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Canton Updates/122050...4fce
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #13,612

This Gateway_FinalizeBlock transaction built EVM block #13,612 through the gateway-build-block external call and committed it with 5 transactions.

Block Lifecycle
block #13,612
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
500ms
1.0s
1.5s
1.8s

Block planned

Producer plans block #13612 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #13612

1.4s
1.4s

Committed on Canton

Participant commits update 1220502143…f64fce
—

Imported to the execution layers

Importer applies block #13612 from GatewayHead

—
0ms
500ms
1.0s
1.5s
1.8s
EVM
Canton
External call
Total
Complete1.4s
1.4s

Measured from on-chain timestamps only: the EVM block timestamp, which the producer chose when it planned the block (whole seconds), and the record time (commit) of the Gateway_FinalizeBlock transaction; a commit that reads slightly before the block timestamp (rounding) shows as 0. The gateway-build-block external call runs inside that transaction and is not timed on its own; the import into the execution layers follows the commit and its time is not observable here, so those steps are markers without a duration.

Settled EVM Block
Block
#13,612
Block Hash
0x141c65f4...9cf85bfa
Block Timestamp
Nov 3, 2026, 07:27:47 UTC
Transactions
0x2f5f2c71...c603d95b0x2ba2...06a1 → contract creationSuccess
0xd0ad9fd8...ec9eacbf0x7dd6...291e → contract creationSuccess
Overview
Update ID
1220502143...c3f64fce
Offset
43840
Record Time
Nov 3, 2026, 07:27:48 UTC
Command ID
gw-64c9a5594...9a0b671f
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:008dd82a4e...59302bc4
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "0047ac8ea1118e7999c67b45230db8342a994dd58e75eacfb5daddea9a9ce548a4ca12122082248df800d5a2581a388ba939d9d11af5825944abca972e7503b19833c318f2", "block": { "timestamp": { "unpack": "1793690867." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f902b8830e4a25808502cb4178008502cb41780983041c7b8080b9025a6080604052348015600e575f5ffd…52e9b80f04a3ff4f1f9a8fa05428016fc4978cf74de2e18d545d9dd8801bb375da34d8599ff5b3afe4af7d1e (700 bytes)", "02f902b8830e4a25808502cb4178008502cb41780983041c7b8080b9025a6080604052348015600e575f5ffd…eb0ec40317069aaad08f23a060b1e9461bd1db501d8fd1414a04e6cd66909ac23966740ec982513f8e7bc494 (700 bytes)", "02f902b8830e4a25808502cb4178008502cb41780983041c7b8080b9025a6080604052348015600e575f5ffd…8f2b7f698e8bf9b4c858e2a02ea18f43a885edc65fab8bb0581d1f11e36d93e1a3383878878d27cbb783c36e (700 bytes)", "02f902b8830e4a25808502cb4178008502cb41780983041c7b8080b9025a6080604052348015600e575f5ffd…7647d55c2d7c0198ad9a51a027f6d58b645a38c1d898ab4a82901cbc49336acad1b20ffa92ffbea99c49af1d (700 bytes)", "02f902b8830e4a25808502cb4178008502cb41780983041c7b8080b9025a6080604052348015600e575f5ffd…48fa1d68dc0bce3600c2d8a026002872760c5bb4dd04c08af512227592701146a5a9a3550f3855549fe97d1b (700 bytes)" ], "epilogue": [], "indexing": [], "rotation": null, "refunds": [] }, "nativePlan": { "credits": [], "collections": [], "settlement": { "tag": "ZthSettlement", "value": {} } }, "tokenPlan": { "routes": [], "wrapperRegistrations": [], "originalRegistrations": [], "metadataUpdates": [], "mints": [], "releases": [], "wrapperCollections": [], "backingInputs": [], "custodyMerges": [], "originalCollections": [], "consolidations": [], "consolidationAccepts": [], "consolidationWithdrawals": [] } }
0xe04e75e3...cf4e04010x2531...b945 → contract creationSuccess
0xa10c4840...afa476c80x6bd6...b332 → contract creationSuccess
0x2a60f62c...c92a8b380xa661...ba41 → contract creationSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0047ac8ea1...33c318f2
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "025e090e44434fa258531b4bd34159e10bb935c67fca0af04b919f349a0b671f", "timestamp": { "unpack": "1793690867." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f902b8830e4a25808502cb4178008502cb41780983041c7b8080b9025a6080604052348015600e575f5ffd…52e9b80f04a3ff4f1f9a8fa05428016fc4978cf74de2e18d545d9dd8801bb375da34d8599ff5b3afe4af7d1e (700 bytes)", "02f902b8830e4a25808502cb4178008502cb41780983041c7b8080b9025a6080604052348015600e575f5ffd…eb0ec40317069aaad08f23a060b1e9461bd1db501d8fd1414a04e6cd66909ac23966740ec982513f8e7bc494 (700 bytes)", "02f902b8830e4a25808502cb4178008502cb41780983041c7b8080b9025a6080604052348015600e575f5ffd…8f2b7f698e8bf9b4c858e2a02ea18f43a885edc65fab8bb0581d1f11e36d93e1a3383878878d27cbb783c36e (700 bytes)", "02f902b8830e4a25808502cb4178008502cb41780983041c7b8080b9025a6080604052348015600e575f5ffd…7647d55c2d7c0198ad9a51a027f6d58b645a38c1d898ab4a82901cbc49336acad1b20ffa92ffbea99c49af1d (700 bytes)", "02f902b8830e4a25808502cb4178008502cb41780983041c7b8080b9025a6080604052348015600e575f5ffd…48fa1d68dc0bce3600c2d8a026002872760c5bb4dd04c08af512227592701146a5a9a3550f3855549fe97d1b (700 bytes)" ], "epilogue": [], "withdrawals": [], "logFilter": { "addresses": [ "00000000000000000000000000000000000a7e00", "50d0eea5a51b1d262b295f9978ed2e2e02a5a5a3", "f52aba48533156e0180d6f8e6d9a474fa06a90cf" ], "topics0": [] }, "inboxScan": { "gateway": "00000000000000000000000000000000000a7e00", "inboxInitCodeHash": "704985d1ae018e94b3983882895f10ada607c5793c727fdacc1e48b35d65e92c", "runtimeTemplateHash": "f5300aee21aca6c1c1489b43d775454f1392a77df3058f0b2a82e065edbdf345", "immutables": [ { "offset": "278", "size": "32" }, { "offset": "373", "size": "32" }, { "offset": "651", "size": "32" }, { "offset": "758", "size": "32" }, { "offset": "120", "size": "32" } ], "saltOffset": "120", "nativeTopics": [ "8d6cc7bec951dd15d11af1a0ac06bbb8d190c277b0d7ce020da1ffc89b8655e2" ], "tokens": [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "a4923804940ba9accefe23402ef1f793bf9cd473", "d238579f5a5c184fe423d68dcf245c2e86ca60e9" ] } } }
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:0082a18bc1...b0ff8963
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00f719d086...5cbb071f
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "141c65f47f4610d186b7400f9a7348269b68ad7165c870fed41e83ea9cf85bfa", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:007c666896...5f9d41aa
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00f719d0868c7eef2eb97b591e9ccea2b999de5f8e3b9eb12d9bd407fd45438419ca121220e4af151194781b03edb164d3be241e4cbd5a66e8c3f67c0181625e1e5cbb071f", "hash": "141c65f47f4610d186b7400f9a7348269b68ad7165c870fed41e83ea9cf85bfa", "number": "13612", "timestamp": "1793690867", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a0025e090e44434fa258531b4bd34159e10bb935c67fca0af04b919f349a0b671fa01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "02f902b8830e4a25808502cb4178008502cb41780983041c7b8080b9025a6080604052348015600e575f5ffd…52e9b80f04a3ff4f1f9a8fa05428016fc4978cf74de2e18d545d9dd8801bb375da34d8599ff5b3afe4af7d1e (700 bytes)", "02f902b8830e4a25808502cb4178008502cb41780983041c7b8080b9025a6080604052348015600e575f5ffd…eb0ec40317069aaad08f23a060b1e9461bd1db501d8fd1414a04e6cd66909ac23966740ec982513f8e7bc494 (700 bytes)", "02f902b8830e4a25808502cb4178008502cb41780983041c7b8080b9025a6080604052348015600e575f5ffd…8f2b7f698e8bf9b4c858e2a02ea18f43a885edc65fab8bb0581d1f11e36d93e1a3383878878d27cbb783c36e (700 bytes)", "02f902b8830e4a25808502cb4178008502cb41780983041c7b8080b9025a6080604052348015600e575f5ffd…7647d55c2d7c0198ad9a51a027f6d58b645a38c1d898ab4a82901cbc49336acad1b20ffa92ffbea99c49af1d (700 bytes)", "02f902b8830e4a25808502cb4178008502cb41780983041c7b8080b9025a6080604052348015600e575f5ffd…48fa1d68dc0bce3600c2d8a026002872760c5bb4dd04c08af512227592701146a5a9a3550f3855549fe97d1b (700 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0070486898...23cb3223
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "007c666896d660f6d38818ef845dc1a12f77924fd06eb69eff4df486a89f6dea25ca121220226fc7d6daf7d6d5832b23402d53e63bd458a4a0bba6a29e2c2c901d5f9d41aa", "operator": "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", "params": { "capacity": { "native": { "laneGas": "5760000", "laneEntries": "64", "withdrawals": "512", "collections": "64", "scanTokens": "0" }, "token": { "laneGas": "8000000", "laneEntries": "64", "withdrawals": "0", "collections": "32", "scanTokens": "1024" }, "indexing": { "laneGas": "1880000", "laneEntries": "4", "withdrawals": "0", "collections": "0", "scanTokens": "0" } }, "laneMaxFeePerGas": "1000000000000.", "deployInboxGasBound": "470000", "rotateLaneGasBound": "40000", "rotateRecoveryGasBound": "40000", "native": { "tag": "ZthNative", "value": { "wzthInstrument": { "admin": "r-635d45b53c561ec7a462ab7a0511468ae5df3443eb2add2b161255bb95b612ad::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "id": "erc20:50d0eea5a51b1d262b295f9978ed2e2e02a5a5a3" }, "wzthRegistrar": "r-635d45b53c561ec7a462ab7a0511468ae5df3443eb2add2b161255bb95b612ad::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "genesisSupplyWei": "11002000000000000000000000." } }, "nativeGasBounds": { "collectNative": "90000" }, "tokenGasBounds": { "registerWrapper": "830000", "setWrapperMetadata": "100000", "registerOriginal": "340000", "mint": "110000", "release": "100000", "collectWrapper": "90000", "collectOriginal": "120000" } }, "keys": { "lane": "24075d3562802b90a3aaa567f1bb8ec1fbab83bf", "recovery": "61295be4a97cb7861dfdbede9c8b34d27030897e" }, "nativeState": { "tag": "ZthNativeState", "value": { "evmSupplyWei": "11002004249999995193986559.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }