[OP Stack Deployment] Cannot Deploy the contract to the layer1

[ipoomzakungi]

Did you check the documentation?

• Yes

Did you check for duplicate questions?

• Yes

Issue Description

Background:
I am encountering persistent deployment failures while working with smart contracts on a private Qtum test blockchain. The primary issues are related to gas limits and costs, manifesting as two specific errors:

• Execution reverted: EvmError: CreateCollision (gas: 9223372036854775807)
• Transaction error: CallGasCostMoreThanGasLimit

Despite following the startup guide and adjusting the gas settings in the forge script command, these issues remain unresolved. It appears that the problems stem from the gas estimation or allocation process.

CreateCollision Consideration:
The CreateCollision error typically arises when a contract's calculated deployment address already has a contract. However, in my new chain, certain addresses like 0000000000000000000000000000000000000080 through 0000000000000000000000000000000000000881 are already in use, but my deployment should not conflict with these. The concern lies with the unusually high gas usage (9223372036854775807), which is baffling.

Approach and Observations:

• Initial attempts to resolve this by adding --gas-price and --gas-limit to the deployment script resulted in a CallGasCostMoreThanGasLimit error, indicating that the set gas limit was too low.
• Removing the --gas-limit and adjusting the --gas-price did not rectify the problem.
• My private Qtum testnet is currently operating under Proof of Work (PoW) and will transition to Proof of Stake (PoS) later.
• Adding --debug to deployment script : nothing log just the same error

Steps Taken:

• Incremental increases to the --gas-limit value.
• Review and optimization of the smart contract for potential inefficiencies in gas usage.
• Verification of the private Qtum testnet's configuration.
• Deployment attempts with various configurations of the forge script command.
• Modifications to the L1ChainID and L1Blocktime.

Goals and Questions:

• My objective is to test the deployment of this Layer 2 (L2) solution on a blockchain different from Ethereum and understand the implications, particularly regarding the base token usage on L1.
• I am curious about whether the OP Stack can deploy on a chain other than Ethereum and, if so, which currency it would use. My assumption is that it should use the L1 base token.

I would greatly appreciate any insights or guidance on what might be causing these errors and how to resolve them. If there's a specific aspect of the forge script command or gas settings that I might be overlooking, please let me know. I want to explore and using the op-stack more various.

Thank you in advance for your assistance!

Logs

0000 --debug --gas-estimate-multiplier 150
[⠆] Compiling...
No files changed, compilation skipped
Error: 
Failed to deploy script:
backend: failed while inspecting: Transaction error: CallGasCostMoreThanGasLimit
~/optimism/packages/contracts-bedrock$ forge script scripts/Deploy.s.sol:Deploy --private-key $GS_ADMIN_PRIVATE_KEY --broadcast --rpc-url $L1_RPC_URL --gas-limit 500000 --gas-price 
40000 --debug --gas-estimate-multiplier 150
[⠃] Compiling...
No files changed, compilation skipped
Error: 
Failed to deploy script:
backend: failed while inspecting: Transaction error: CallGasCostMoreThanGasLimit
~/optimism/packages/contracts-bedrock$ forge script scripts/Deploy.s.sol:Deploy --private-key $GS_ADMIN_PRIVATE_KEY --broadcast --rpc-url $L1_RPC_URL --gas-price 40000 --debug --gas
-estimate-multiplier 150
[⠰] Compiling...
No files changed, compilation skipped
Error: 
Failed to deploy script:
Execution reverted: EvmError: CreateCollision (gas: 9223372036854775807)
~/optimism/packages/contracts-bedrock$ forge script scripts/Deploy.s.sol:Deploy --private-key $GS_ADMIN_PRIVATE_KEY --broadcast --rpc-url $L1_RPC_URL --gas-price 80000 --debug --gas
-estimate-multiplier 150
[⠆] Compiling...
No files changed, compilation skipped
Error: 
Failed to deploy script:
Execution reverted: EvmError: CreateCollision (gas: 9223372036854775807)
~/optimism/packages/contracts-bedrock$ forge script scripts/Deploy.s.sol:Deploy --private-key $GS_ADMIN_PRIVATE_KEY --broadcast --rpc-url $L1_RPC_URL --gas-price 0.008 --debug --gas
-estimate-multiplier 150
error: invalid value '0.008' for '--gas-price <GAS_PRICE>': invalid digit found in string

For more information, try '--help'.
~/optimism/packages/contracts-bedrock$ forge script scripts/Deploy.s.sol:Deploy --private-key $GS_ADMIN_PRIVATE_KEY --broadcast --rpc-url $L1_RPC_URL --gas-price 800 --debug --gas-e
stimate-multiplier 150
[⠒] Compiling...
[⠊] Compiling 46 files with 0.8.15
[⠒] Solc 0.8.15 finished in 3.25s
Error: 
Compiler run failed:
Error (9553): Invalid type for argument in function call. Invalid implicit conversion from rational_const 1 / 25000 to uint256 requested.
   --> scripts/Deploy.s.sol:186:22:
    |
186 |             baseGas: 0.00004,
    |                      ^^^^^^^

~/optimism/packages/contracts-bedrock$ forge script scripts/Deploy.s.sol:Deploy --private-key $GS_ADMIN_PRIVATE_KEY --broadcast --rpc-url $L1_RPC_URL --gas-price 800 --debug --gas-estimate-multiplier 150
[⠃] Compiling...^C
~/optimism/packages/contracts-bedrock$ forge script scripts/Deploy.s.sol:Deploy --private-key $GS_ADMIN_PRIVATE_KEY --broadcast --rpc-url $L1_RPC_URL --gas-price 800 --debug --gas-estimate-multiplier 150
[⠆] Compiling...
[⠢] Compiling 44 files with 0.8.15
[⠑] Solc 0.8.15 finished in 302.39s
Compiler run successful!
Error: 
Failed to deploy script:
Execution reverted: EvmError: CreateCollision (gas: 9223372036854775807)

Additional Information

Network details: Private Qtum test blockchain

I am utilizing Janus as a middleware between the Qtum test blockchain and the OP Stack (Optimism). Janus serves as an interpreter for Ethereum RPC commands, which the Qtum network does not natively support. However, in the Janus logs, there are no indications of sendtransaction or sendrawtransaction commands being processed.

This is the log from Janus

Click to view logs

msg="proxy RPC" method=eth_getTransactionCount time=2.118363ms
level=debug msg="ETH RPC"
=> ETH request
{
  "id": 1,
  "jsonrpc": "2.0",
  "method": "eth_getTransactionCount",
  "params": [
    "0x31c59c49d4d74776a9802a01a9d15da3e081d373",
    "latest"
  ]
}
<= ETH response
{
  "id": 1,
  "jsonrpc": "2.0",
  "result": "0x1"
}
level=debug component=qtum.Client method=getblockcount
=> qtum RPC request
{
  "jsonrpc": "1.0",
  "method": "getblockcount",
  "id": "7290",
  "params": null
}
<= qtum RPC response
{
  "error": null,
  "id": "7290",
  "result": 42
}
level=debug component=qtum.Client function=GetBlockCount result=42
msg="proxy RPC" method=eth_blockNumber time=3.886046ms
level=debug msg="ETH RPC"
=> ETH request
{
  "id": 6141618453293600,
  "jsonrpc": "2.0",
  "method": "eth_blockNumber",
  "params": []
}
<= ETH response
{
  "id": 6141618453293600,
  "jsonrpc": "2.0",
  "result": "0x2a"
}
level=debug component=qtum.Client method=getblockcount
=> qtum RPC request
{
  "jsonrpc": "1.0",
  "method": "getblockcount",
  "id": "7291",
  "params": null
}
<= qtum RPC response
{
  "error": null,
  "id": "7291",
  "result": 42
}
level=debug component=qtum.Client function=GetBlockCount result=42
msg="proxy RPC" method=eth_blockNumber time=2.661506ms
level=debug msg="ETH RPC"
=> ETH request
{
  "id": 6141618453293601,
  "jsonrpc": "2.0",
  "method": "eth_blockNumber",
  "params": []
}
<= ETH response
{
  "id": 6141618453293601,
  "jsonrpc": "2.0",
  "result": "0x2a"
}
level=debug component=qtum.Client method=getblockcount
=> qtum RPC request
{
  "jsonrpc": "1.0",
  "method": "getblockcount",
  "id": "7292",
  "params": null
}
<= qtum RPC response
{
  "error": null,
  "id": "7292",
  "result": 42
}
level=debug component=qtum.Client function=GetBlockCount result=42
msg="proxy RPC" method=eth_blockNumber time=1.529855ms
level=debug msg="ETH RPC"
=> ETH request
{
  "id": 1,
  "jsonrpc": "2.0",
  "method": "eth_blockNumber"
}
<= ETH response
{
  "id": 1,
  "jsonrpc": "2.0",
  "result": "0x2a"
}
level=debug component=qtum.Client Message="GetGasPrice is hardcoded to 40"
msg="proxy RPC" method=eth_gasPrice time=171.626µs
level=debug msg="ETH RPC"
=> ETH request
{
  "id": 2,
  "jsonrpc": "2.0",
  "method": "eth_gasPrice"
}
<= ETH response
{
  "id": 2,
  "jsonrpc": "2.0",
  "result": "0x9502f9000"
}
level=debug component=qtum.Client method=getblockchaininfo
=> qtum RPC request
{
  "jsonrpc": "1.0",
  "method": "getblockchaininfo",
  "id": "7293",
  "params": null
}
level=debug component=qtum.Client method=getblockhash
=> qtum RPC request
{
  "jsonrpc": "1.0",
  "method": "getblockhash",
  "id": "7294",
  "params": [
    42
  ]
}
<= qtum RPC response
{
  "error": null,
  "id": "7293",
  "result": {
    "bestblockhash": "0000474cd940066c4164584467d6b70624dc719bfbd82ce746257c4f6d9b45f3",
    "blocks": 42,
    "chain": "test",
    "chainwork": "00000000000000000000000000000000000000000000000000000000002b002b",
    "difficulty": 0.0000152587890625,
    "headers": 42,
    "initialblockdownload": false,
    "mediantime": 1705890403,
    "moneysupply": 20000,
    "pruned": false,
    "size_on_disk": 17825,
    "time": 1705890404,
    "verificationprogress": 0.000006932687633915334,
    "warnings": ""
  }
}
<= qtum RPC response
{
  "error": null,
  "id": "7294",
  "result": "0000474cd940066c4164584467d6b70624dc719bfbd82ce746257c4f6d9b45f3"
}
msg="proxy RPC" method=eth_chainId time=2.391545ms
level=debug component=qtum.Client method=getblockheader
=> qtum RPC request
{
  "jsonrpc": "1.0",
  "method": "getblockheader",
  "id": "7295",
  "params": [
    "0000474cd940066c4164584467d6b70624dc719bfbd82ce746257c4f6d9b45f3",
    true
  ]
}
level=debug msg="ETH RPC"
=> ETH request
{
  "id": 3,
  "jsonrpc": "2.0",
  "method": "eth_chainId"
}
<= ETH response
{
  "id": 3,
  "jsonrpc": "2.0",
  "result": "0x22b9"
}
<= qtum RPC response
{
  "error": null,
  "id": "7295",
  "result": {
    "bits": "1f00ffff",
    "chainwork": "00000000000000000000000000000000000000000000000000000000002b002b",
    "confirmations": 1,
    "difficulty": 0.0000152587890625,
    "flags": "proof-of-work",
    "hash": "0000474cd940066c4164584467d6b70624dc719bfbd82ce746257c4f6d9b45f3",
    "hashStateRoot": "bd1915a05b7ced72900415c9d817ff5d65a423e3ff9d7cf5fed4f0d5cafe1917",
    "hashUTXORoot": "21b463e3b52f6201c0ad6c991be0485b6ef8c092e64583ffa655cc1b171fe856",
    "height": 42,
    "mediantime": 1705890403,
    "merkleroot": "94b2b0cfcc7ad498619fc63af96915df8cace96552a8d74aca47a5a142776452",
    "modifier": "4af06510a0add69d7c64a38314c5c126a95020370d78d20c0b8789d80cb4d532",
    "nTx": 1,
    "nonce": 43176,
    "previousblockhash": "00005234efd44b3d32af41dce012076daa81c04cbe0fb377fd4158d4171fec00",
    "proofhash": "0000474cd940066c4164584467d6b70624dc719bfbd82ce746257c4f6d9b45f3",
    "time": 1705890404,
    "version": 536870912,
    "versionHex": "20000000"
  }
}
level=debug component=qtum.Client method=getblock
=> qtum RPC request
{
  "jsonrpc": "1.0",
  "method": "getblock",
  "id": "7296",
  "params": [
    "0000474cd940066c4164584467d6b70624dc719bfbd82ce746257c4f6d9b45f3",
    1
  ]
}
<= qtum RPC response
{
  "error": null,
  "id": "7296",
  "result": {
    "bits": "1f00ffff",
    "chainwork": "00000000000000000000000000000000000000000000000000000000002b002b",
    "confirmations": 1,
    "difficulty": 0.0000152587890625,
    "flags": "proof-of-work",
    "hash": "0000474cd940066c4164584467d6b70624dc719bfbd82ce746257c4f6d9b45f3",
    "hashStateRoot": "bd1915a05b7ced72900415c9d817ff5d65a423e3ff9d7cf5fed4f0d5cafe1917",
    "hashUTXORoot": "21b463e3b52f6201c0ad6c991be0485b6ef8c092e64583ffa655cc1b171fe856",
    "height": 42,
    "mediantime": 1705890403,
    "merkleroot": "94b2b0cfcc7ad498619fc63af96915df8cace96552a8d74aca47a5a142776452",
    "modifier": "4af06510a0add69d7c64a38314c5c126a95020370d78d20c0b8789d80cb4d532",
    "nTx": 1,
    "nonce": 43176,
    "previousblockhash": "00005234efd44b3d32af41dce012076daa81c04cbe0fb377fd4158d4171fec00",
    "proofhash": "0000474cd940066c4164584467d6b70624dc719bfbd82ce746257c4f6d9b45f3",
    "size": 318,
    "strippedsize": 318,
    "time": 1705890404,
    "tx": [
      "94b2b0cfcc7ad498619fc63af96915df8cace96552a8d74aca47a5a142776452"
    ],
    "version": 536870912,
    "versionHex": "20000000",
    "weight": 1272
  }
}
level=debug component=qtum.Client function=eth_getBlockByNumber request="\"0x2a\"" msg="Successfully got block by number" result=42
msg="proxy RPC" method=eth_getBlockByNumber time=7.506039ms
level=debug msg="ETH RPC"
=> ETH request
{
  "id": 4,
  "jsonrpc": "2.0",
  "method": "eth_getBlockByNumber",
  "params": [
    "0x2a",
    false
  ]
}
<= ETH response
{
  "id": 4,
  "jsonrpc": "2.0",
  "result": {
    "difficulty": "0x0",
    "extraData": "0x0000000000000000000000000000000000000000000000000000000000000000",
    "gasLimit": "0x5208",
    "gasUsed": "0x0",
    "hash": "0x0000474cd940066c4164584467d6b70624dc719bfbd82ce746257c4f6d9b45f3",
    "logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
    "miner": "0x0000000000000000000000000000000000000000",
    "nonce": "0x000000000000a8a8",
    "number": "0x2a",
    "parentHash": "0x00005234efd44b3d32af41dce012076daa81c04cbe0fb377fd4158d4171fec00",
    "receiptsRoot": "0x94b2b0cfcc7ad498619fc63af96915df8cace96552a8d74aca47a5a142776452",
    "sha3Uncles": "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347",
    "size": "0x13e",
    "stateRoot": "0xbd1915a05b7ced72900415c9d817ff5d65a423e3ff9d7cf5fed4f0d5cafe1917",
    "timestamp": "0x65add264",
    "totalDifficulty": "0x0",
    "transactions": [
      "0x94b2b0cfcc7ad498619fc63af96915df8cace96552a8d74aca47a5a142776452"
    ],
    "transactionsRoot": "0x94b2b0cfcc7ad498619fc63af96915df8cace96552a8d74aca47a5a142776452",
    "uncles": []
  }
}
level=debug component=qtum.Client method=getblockcount
=> qtum RPC request
{
  "jsonrpc": "1.0",
  "method": "getblockcount",
  "id": "7297",
  "params": null
}
<= qtum RPC response
{
  "error": null,
  "id": "7297",
  "result": 42
}
level=debug component=qtum.Client function=GetBlockCount result=42
msg="proxy RPC" method=eth_blockNumber time=1.936497ms
level=debug msg="ETH RPC"
=> ETH request
{
  "id": 1,
  "jsonrpc": "2.0",
  "method": "eth_blockNumber"
}
<= ETH response
{
  "id": 1,
  "jsonrpc": "2.0",
  "result": "0x2a"
}
level=debug component=qtum.Client Message="GetGasPrice is hardcoded to 40"
msg="proxy RPC" method=eth_gasPrice time=139.254µs
level=debug msg="ETH RPC"
level=debug component=qtum.Client method=getblockchaininfo
=> qtum RPC request
{
  "jsonrpc": "1.0",
  "method": "getblockchaininfo",
  "id": "7298",
  "params": null
}
=> ETH request
{
  "id": 2,
  "jsonrpc": "2.0",
  "method": "eth_gasPrice"
}
<= ETH response
{
  "id": 2,
  "jsonrpc": "2.0",
  "result": "0x9502f9000"
}
level=debug component=qtum.Client method=getblockhash
=> qtum RPC request
{
  "jsonrpc": "1.0",
  "method": "getblockhash",
  "id": "7299",
  "params": [
    42
  ]
}
<= qtum RPC response
{
  "error": null,
  "id": "7298",
  "result": {
    "bestblockhash": "0000474cd940066c4164584467d6b70624dc719bfbd82ce746257c4f6d9b45f3",
    "blocks": 42,
    "chain": "test",
    "chainwork": "00000000000000000000000000000000000000000000000000000000002b002b",
    "difficulty": 0.0000152587890625,
    "headers": 42,
    "initialblockdownload": false,
    "mediantime": 1705890403,
    "moneysupply": 20000,
    "pruned": false,
    "size_on_disk": 17825,
    "time": 1705890404,
    "verificationprogress": 0.000006932687633915334,
    "warnings": ""
  }
}
msg="proxy RPC" method=eth_chainId time=2.844452ms
level=debug msg="ETH RPC"
=> ETH request
{
  "id": 3,
  "jsonrpc": "2.0",
  "method": "eth_chainId"
}
<= ETH response
{
  "id": 3,
  "jsonrpc": "2.0",
  "result": "0x22b9"
}
<= qtum RPC response
{
  "error": null,
  "id": "7299",
  "result": "0000474cd940066c4164584467d6b70624dc719bfbd82ce746257c4f6d9b45f3"
}
level=debug component=qtum.Client method=getblockheader
=> qtum RPC request
{
  "jsonrpc": "1.0",
  "method": "getblockheader",
  "id": "7300",
  "params": [
    "0000474cd940066c4164584467d6b70624dc719bfbd82ce746257c4f6d9b45f3",
    true
  ]
}
<= qtum RPC response
{
  "error": null,
  "id": "7300",
  "result": {
    "bits": "1f00ffff",
    "chainwork": "00000000000000000000000000000000000000000000000000000000002b002b",
    "confirmations": 1,
    "difficulty": 0.0000152587890625,
    "flags": "proof-of-work",
    "hash": "0000474cd940066c4164584467d6b70624dc719bfbd82ce746257c4f6d9b45f3",
    "hashStateRoot": "bd1915a05b7ced72900415c9d817ff5d65a423e3ff9d7cf5fed4f0d5cafe1917",
    "hashUTXORoot": "21b463e3b52f6201c0ad6c991be0485b6ef8c092e64583ffa655cc1b171fe856",
    "height": 42,
    "mediantime": 1705890403,
    "merkleroot": "94b2b0cfcc7ad498619fc63af96915df8cace96552a8d74aca47a5a142776452",
    "modifier": "4af06510a0add69d7c64a38314c5c126a95020370d78d20c0b8789d80cb4d532",
    "nTx": 1,
    "nonce": 43176,
    "previousblockhash": "00005234efd44b3d32af41dce012076daa81c04cbe0fb377fd4158d4171fec00",
    "proofhash": "0000474cd940066c4164584467d6b70624dc719bfbd82ce746257c4f6d9b45f3",
    "time": 1705890404,
    "version": 536870912,
    "versionHex": "20000000"
  }
}
level=debug component=qtum.Client method=getblock
=> qtum RPC request
{
  "jsonrpc": "1.0",
  "method": "getblock",
  "id": "7301",
  "params": [
    "0000474cd940066c4164584467d6b70624dc719bfbd82ce746257c4f6d9b45f3",
    1
  ]
}
<= qtum RPC response
{
  "error": null,
  "id": "7301",
  "result": {
    "bits": "1f00ffff",
    "chainwork": "00000000000000000000000000000000000000000000000000000000002b002b",
    "confirmations": 1,
    "difficulty": 0.0000152587890625,
    "flags": "proof-of-work",
    "hash": "0000474cd940066c4164584467d6b70624dc719bfbd82ce746257c4f6d9b45f3",
    "hashStateRoot": "bd1915a05b7ced72900415c9d817ff5d65a423e3ff9d7cf5fed4f0d5cafe1917",
    "hashUTXORoot": "21b463e3b52f6201c0ad6c991be0485b6ef8c092e64583ffa655cc1b171fe856",
    "height": 42,
    "mediantime": 1705890403,
    "merkleroot": "94b2b0cfcc7ad498619fc63af96915df8cace96552a8d74aca47a5a142776452",
    "modifier": "4af06510a0add69d7c64a38314c5c126a95020370d78d20c0b8789d80cb4d532",
    "nTx": 1,
    "nonce": 43176,
    "previousblockhash": "00005234efd44b3d32af41dce012076daa81c04cbe0fb377fd4158d4171fec00",
    "proofhash": "0000474cd940066c4164584467d6b70624dc719bfbd82ce746257c4f6d9b45f3",
    "size": 318,
    "strippedsize": 318,
    "time": 1705890404,
    "tx": [
      "94b2b0cfcc7ad498619fc63af96915df8cace96552a8d74aca47a5a142776452"
    ],
    "version": 536870912,
    "versionHex": "20000000",
    "weight": 1272
  }
}
level=debug component=qtum.Client function=eth_getBlockByNumber request="\"0x2a\"" msg="Successfully got block by number" result=42
msg="proxy RPC" method=eth_getBlockByNumber time=11.611268ms
level=debug msg="ETH RPC"
=> ETH request
{
  "id": 4,
  "jsonrpc": "2.0",
  "method": "eth_getBlockByNumber",
  "params": [
    "0x2a",
    false
  ]
}
<= ETH response
{
  "id": 4,
  "jsonrpc": "2.0",
  "result": {
    "difficulty": "0x0",
    "extraData": "0x0000000000000000000000000000000000000000000000000000000000000000",
    "gasLimit": "0x5208",
    "gasUsed": "0x0",
    "hash": "0x0000474cd940066c4164584467d6b70624dc719bfbd82ce746257c4f6d9b45f3",
    "logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
    "miner": "0x0000000000000000000000000000000000000000",
    "nonce": "0x000000000000a8a8",
    "number": "0x2a",
    "parentHash": "0x00005234efd44b3d32af41dce012076daa81c04cbe0fb377fd4158d4171fec00",
    "receiptsRoot": "0x94b2b0cfcc7ad498619fc63af96915df8cace96552a8d74aca47a5a142776452",
    "sha3Uncles": "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347",
    "size": "0x13e",
    "stateRoot": "0xbd1915a05b7ced72900415c9d817ff5d65a423e3ff9d7cf5fed4f0d5cafe1917",
    "timestamp": "0x65add264",
    "totalDifficulty": "0x0",
    "transactions": [
      "0x94b2b0cfcc7ad498619fc63af96915df8cace96552a8d74aca47a5a142776452"
    ],
    "transactionsRoot": "0x94b2b0cfcc7ad498619fc63af96915df8cace96552a8d74aca47a5a142776452",
    "uncles": []
  }
}
level=debug component=qtum.Client method=getblockcount
=> qtum RPC request
{
  "jsonrpc": "1.0",
  "method": "getblockcount",
  "id": "7302",
  "params": null
}
<= qtum RPC response
{
  "error": null,
  "id": "7302",
  "result": 42
}
level=debug component=qtum.Client function=GetBlockCount result=42
msg="proxy RPC" method=eth_blockNumber time=2.971231ms
level=debug msg="ETH RPC"
=> ETH request
{
  "id": 6141618453293602,
  "jsonrpc": "2.0",
  "method": "eth_blockNumber",
  "params": []
}
<= ETH response
{
  "id": 6141618453293602,
  "jsonrpc": "2.0",
  "result": "0x2a"
}
level=debug component=qtum.Client method=getblockcount
=> qtum RPC request
{
  "jsonrpc": "1.0",
  "method": "getblockcount",
  "id": "7303",
  "params": null
}
<= qtum RPC response
{
  "error": null,
  "id": "7303",
  "result": 42
}
level=debug component=qtum.Client function=GetBlockCount result=42
msg="proxy RPC" method=eth_blockNumber time=4.110024ms
level=debug msg="ETH RPC"
=> ETH request
{
  "id": 6141618453293603,
  "jsonrpc": "2.0",
  "method": "eth_blockNumber",
  "params": []
}
<= ETH response
{
  "id": 6141618453293603,
  "jsonrpc": "2.0",
  "result": "0x2a"
}

Feedback

No response

[opfocus]

https://docs.optimism.io/builders/chain-operators/hacks/data-availability#default Here are some of your concerns

[sbvegan]

Hey @ipoomzakungi,

Thank you for the detailed question. To address a some key points:

My objective is to test the deployment of this Layer 2 (L2) solution on a blockchain different from Ethereum and understand the implications, particularly regarding the base token usage on L1.

The OP Stack's underlying assumption is that Ethereum is the L1, so this will cause compatibility issues when there is nuance between the underlying L1s. Namely the L1 EIP-1559 gas mechanism is a core assumption from the OP Stack protocol's perspective. Its possible to hack it, but this falls out of the realm of what we can support.

I am curious about whether the OP Stack can deploy on a chain other than Ethereum and, if so, which currency it would use. My assumption is that it should use the L1 base token.

The first part of this question has been answered above. Regarding the native currency. The OP Stack uses ether because it writes to Ethereum which uses ether to pay for network usage.

There are always questions about changing the native gas token to something other than the L1 native token. However, this causes a lot of complexity. My personal main concern with that is using an alternative token creates a constant sell pressure on the token because the L1 costs still need to be paid for with the native token. So the alternative token would be constantly sold for the native token and I don't think that is economically sustainable. Additionally there are required modifications to the OP Stack to enable something like this.

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