reward: SupplyManager reaccumulates from nearest persisted AccReward

[blukat29]

Proposed changes

• Address the issue where an archive node not serving kaia_getTotalSupply for non-128-multiple blocks.
• Cause
  • SupplyManager writes AccReward every BlockInterval. The intention was to make full nodes write every BlockInterval whereas archive nodes write every 1 block.
  • In reality, archive nodes may set BlockInterval == 128 (default) because it didn't matter so far. The writeStateTrie loop ignores BlockInterval when gcmode is archive.
  • Therefore, SupplyManager didn't store AccReward every 1 block. Rather it stored every 128 blocks in archive nodes with default settings.
• Fix
  • Have SupplyManager calculate AccReward for any given block, by re-accumulating from the nearest persisted AccReward.
  • Note that the re-accumulation only requires blocks and receipts which should be available in an archive node.

Types of changes

Please put an x in the boxes related to your change.

• Bugfix
• New feature or enhancement
• Others

Checklist

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• I have read the CONTRIBUTING GUIDELINES doc
• I have read the CLA and signed by comment I have read the CLA Document and I hereby sign the CLA in first time contribute
• Lint and unit tests pass locally with my changes ($ make test)
• I have added tests that prove my fix is effective or that my feature works
• I have added necessary documentation (if appropriate)
• Any dependent changes have been merged and published in downstream modules

Related issues

Further comments

• Prepare a Kairos archive node

> admin.nodeConfig.TrieBlockInterval
128
> num = 157740851
> num % 128
51

• Before PR (1afbbfb)

> eth.getBalance("0xf39Fd6e51aad88F6F4ce6aB8827279cffFb92266", num)
49924765500000000000
> kaia.getTotalSupply(num)
Error: accumulated reward not stored
	at web3.js:6812:9(39)
	at send (web3.js:5223:62(29))
	at <eval>:1:20(3)

• After PR (ee14c8b)

> eth.getBalance("0xf39Fd6e51aad88F6F4ce6aB8827279cffFb92266", num)
49924765500000000000
> kaia.getTotalSupply(num)
{
  burntFee: "0x899be299255df6283350",
  deadBurn: "0x35a29f8b3e27ba28cd",
  kip103Burn: "0x6a15eef7e3a354cf657913",
  kip160Burn: "-0xbf82646906be407e42a4800",
  number: "0x966ef33",
  totalBurnt: "-0xb8d8029a1f5dc275c85f9f6",
  totalMinted: "0x446c3b15f9926687d2c87232559657244007b80000",
  totalSupply: "0x446c3b15f9926687d2d3ffb27f384d0067643df9f6",
  zeroBurn: "0x65c7159b3ef9a5c78da"
}