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modified submit block to submit blocks
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,93 +1,89 @@ | ||
| package datasubmit | ||
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| import ( | ||
| "errors" | ||
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| gsrpc "github.com/centrifuge/go-substrate-rpc-client/v4" | ||
| "github.com/centrifuge/go-substrate-rpc-client/v4/signature" | ||
| "github.com/centrifuge/go-substrate-rpc-client/v4/types" | ||
| ) | ||
|
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| // submit data submits the extrinsic through substrate api | ||
| func SubmitData(apiURL string, seed string, appID int, data []byte) error { | ||
| api, err := gsrpc.NewSubstrateAPI(apiURL) | ||
| if err != nil { | ||
| return err | ||
| } | ||
|
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| meta, err := api.RPC.State.GetMetadataLatest() | ||
| if err != nil { | ||
| return err | ||
| } | ||
|
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| //if app id is greater than 0 then it must be created before submitting data | ||
| err = errors.New("AppID cant be 0") | ||
| if appID == 0 { | ||
| return err | ||
| } | ||
|
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| c, err := types.NewCall(meta, "DataAvailability.submit_data", data) | ||
| if err != nil { | ||
| return err | ||
| } | ||
|
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| //Create the extrinsic | ||
| ext := types.NewExtrinsic(c) | ||
|
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| genesisHash, err := api.RPC.Chain.GetBlockHash(0) | ||
| if err != nil { | ||
| return err | ||
| } | ||
|
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| rv, err := api.RPC.State.GetRuntimeVersionLatest() | ||
| if err != nil { | ||
| return err | ||
| } | ||
|
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| keyringPair, err := signature.KeyringPairFromSecret(seed, 42) | ||
| if err != nil { | ||
| return err | ||
| } | ||
|
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| key, err := types.CreateStorageKey(meta, "System", "Account", keyringPair.PublicKey) | ||
| if err != nil { | ||
| return err | ||
| } | ||
|
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| var accountInfo types.AccountInfo | ||
| ok, err := api.RPC.State.GetStorageLatest(key, &accountInfo) | ||
| if err != nil || !ok { | ||
| return err | ||
| } | ||
|
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| nonce := uint32(accountInfo.Nonce) | ||
| o := types.SignatureOptions{ | ||
| BlockHash: genesisHash, | ||
| Era: types.ExtrinsicEra{IsMortalEra: false}, | ||
| GenesisHash: genesisHash, | ||
| Nonce: types.NewUCompactFromUInt(uint64(nonce)), | ||
| SpecVersion: rv.SpecVersion, | ||
| Tip: types.NewUCompactFromUInt(0), | ||
| AppID: types.NewUCompactFromUInt(uint64(appID)), | ||
| TransactionVersion: rv.TransactionVersion, | ||
| } | ||
|
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| // Sign the transaction using Alice's default account | ||
| err = ext.Sign(keyringPair, o) | ||
| if err != nil { | ||
| return err | ||
| } | ||
|
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| // Send the extrinsic | ||
| _, err = api.RPC.Author.SubmitExtrinsic(ext) | ||
| if err != nil { | ||
| return err | ||
| } | ||
|
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| return nil | ||
|
|
||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,6 +1,5 @@ | ||
| module github.com/rollkit/rollkit | ||
|
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| go 1.20 | ||
|
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| require ( | ||
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