Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #122,034 through the gateway-build-block external call and committed it with 5 transactions.

Block Lifecycle

block #122,034

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

1.0s

2.0s

3.0s

4.0s

4.9s

Block planned

Producer plans block #122034 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #122034

3.9s

Committed on Canton

Participant commits update 12208b1be5…415ce9

—

Imported to the execution layers

Importer applies block #122034 from GatewayHead

—

0ms

1.0s

2.0s

3.0s

4.0s

4.9s

EVM

Canton

External call

Total

Complete3.9s

3.9s

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

#122,034

Block Hash

0x9da0c6f6...31bdeb91

Block Timestamp

Nov 10, 2026, 20:24:00 UTC

Transactions

0xcb348817...b81895b10x26b2...5f86 → 0x0af7...128bSuccess

0x384f1263...d6d58b0c0x924e...d2e1 → 0x925e...03fcSuccess

Overview

Update ID

12208b1be5...85415ce9

Offset

380785

Record Time

Nov 10, 2026, 20:24:03 UTC

Command ID

gw-64c9a5594...54c54e6c

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block

Contract:00a4e60c3f...aacc273a

Choice: Archive

Payload

{}

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Payload

{ "headCid": "0099beca154f869438fd2c15f8928a23c6f10920d0da652b55bf2574bece8dbf81ca121220d5b578392d991891b59ceb7f92053e2de7d1da40aeabfbb4a2cf2828e190fbde", "block": { "timestamp": { "unpack": "1794342240." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f901f4830e4a25821239830f4240831e8480830c98fd94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…228d8c61dac3ee9ca67237a07318bae20c5df5ab0680bccad30c82c734b6404581d4b773b76a8b845659615b (504 bytes)", "f8ae8214148405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…e6c9b5a157830259428498a043c39249d49a3f1eb1db2b0e675046d80dac021599909f3b4034ba712b1eaa36 (176 bytes)", "f8ae8214158405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…7da98c3bc0ef129a39844ea02f572681c7bfda026420eacd601bc2a9dc9dd45e6b8e8d99e1b07bbf4e663736 (176 bytes)", "02f901f4830e4a25821298830f4240831e8480830c992b94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…75dd15ff38358ccef4612da031431fc66eee3cdc4931be42cafcdfc7350416f11a480bac12828b0c7b9b7fc4 (504 bytes)", "02f8d2830e4a2508843b9aca0e843b9aca0e82e07f948c21192d4556a4a8fc20091ea32888482a2c654980b8…a63fc0ce074e025b745057a008ce57bc51066c4b7b3a2e2601f68faca2192aee714ed3c467e7e26b1993281e (213 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": [] } }

exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead

Contract:0099beca15...e190fbde

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "a60fee915397a528834d2c300d8b6ad433076c4e7b980827449f0b9154c54e6c", "timestamp": { "unpack": "1794342240." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f901f4830e4a25821239830f4240831e8480830c98fd94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…228d8c61dac3ee9ca67237a07318bae20c5df5ab0680bccad30c82c734b6404581d4b773b76a8b845659615b (504 bytes)", "f8ae8214148405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…e6c9b5a157830259428498a043c39249d49a3f1eb1db2b0e675046d80dac021599909f3b4034ba712b1eaa36 (176 bytes)", "f8ae8214158405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…7da98c3bc0ef129a39844ea02f572681c7bfda026420eacd601bc2a9dc9dd45e6b8e8d99e1b07bbf4e663736 (176 bytes)", "02f901f4830e4a25821298830f4240831e8480830c992b94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…75dd15ff38358ccef4612da031431fc66eee3cdc4931be42cafcdfc7350416f11a480bac12828b0c7b9b7fc4 (504 bytes)", "02f8d2830e4a2508843b9aca0e843b9aca0e82e07f948c21192d4556a4a8fc20091ea32888482a2c654980b8…a63fc0ce074e025b745057a008ce57bc51066c4b7b3a2e2601f68faca2192aee714ed3c467e7e26b1993281e (213 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" ] } } }

createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block

Contract:00d54c455c...08cbb314

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "9da0c6f68d51e60ff674eea119d355b7407b3a72a6018986cf70505631bdeb91", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }

createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead

Contract:00be18f285...05c4db2e

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00d54c455c730b2e3ad60dfcf6609d3e91fa0a5e0e8730c366d4cb5121f7ae908dca1212205c4f961b7545f7533f5b91e4caf6542008e1c712c135181ae3dda05d08cbb314", "hash": "9da0c6f68d51e60ff674eea119d355b7407b3a72a6018986cf70505631bdeb91", "number": "122034", "timestamp": "1794342240", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0a60fee915397a528834d2c300d8b6ad433076c4e7b980827449f0b9154c54e6ca01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "02f901f4830e4a25821239830f4240831e8480830c98fd94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…228d8c61dac3ee9ca67237a07318bae20c5df5ab0680bccad30c82c734b6404581d4b773b76a8b845659615b (504 bytes)", "f8ae8214148405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…e6c9b5a157830259428498a043c39249d49a3f1eb1db2b0e675046d80dac021599909f3b4034ba712b1eaa36 (176 bytes)", "f8ae8214158405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…7da98c3bc0ef129a39844ea02f572681c7bfda026420eacd601bc2a9dc9dd45e6b8e8d99e1b07bbf4e663736 (176 bytes)", "02f901f4830e4a25821298830f4240831e8480830c992b94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…75dd15ff38358ccef4612da031431fc66eee3cdc4931be42cafcdfc7350416f11a480bac12828b0c7b9b7fc4 (504 bytes)", "02f8d2830e4a2508843b9aca0e843b9aca0e82e07f948c21192d4556a4a8fc20091ea32888482a2c654980b8…a63fc0ce074e025b745057a008ce57bc51066c4b7b3a2e2601f68faca2192aee714ed3c467e7e26b1993281e (213 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:0015ede72d...14b10eee

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00be18f28568f66f69eb6a88a60899387cfd78f607d9b02f08dc9415a077548996ca1212204ae8dd0bd7589f43b94a2924629dd1cc686d2493cf58a4f28c8ce76d05c4db2e", "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": "11002004249999904185661256.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }