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Canton Updates/122070...ca3a
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #55,788

This Gateway_FinalizeBlock transaction built EVM block #55,788 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle
block #55,788
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
1.0s
1.3s
1.4s

Block planned

Producer plans block #55788 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #55788

1.2s
1.2s

Committed on Canton

Participant commits update 1220702c0d…e0ca3a
—

Imported to the execution layers

Importer applies block #55788 from GatewayHead

—
0ms
250ms
500ms
750ms
1.0s
1.3s
1.4s
EVM
Canton
External call
Total
Complete1.2s
1.2s

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
#55,788
Block Hash
0xf720a0f6...2ecf0f01
Block Timestamp
Nov 6, 2026, 23:15:05 UTC
Transactions
0x6377fe5e...6d27c4c70x0dfa...0cee → 0x8fb1...8268Success
0xb0067ef3...6321c3c30xc888...dd5a → 0x235d...3c8cSuccess
Overview
Update ID
1220702c0d...5ae0ca3a
Offset
176723
Record Time
Nov 6, 2026, 23:15:06 UTC
Command ID
gw-64c9a5594...f819133a
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00a380e871...024128eb
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "005e80d98f3b7a4fe54832efa5ef1f5b8a75d739785551a69d7118e7ee877c61caca121220acd41d99bec7d58a1fafdd334507b3e3c5c6b15917f3d74842f92d3edc37edf0", "block": { "timestamp": { "unpack": "1794006905." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8708204b185746a528807825208948fb151bc99f8e39e74cea3c4a6106e8cf89482688711c37937e0800080…0b3942f838f72033a743eca01ed00db6c9591c5fb689d248d9b879137de4dbd1c325c34975737092fd943377 (114 bytes)", "f8ac80858bb2c9700882c9b894beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000…426ab7e39b00338a6b26ada0615831b1804bdf49728ec35458ee4bd111c50d3e31387f425f29f09c13b368ec (174 bytes)", "f86d09858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…171da0b6c895fcfab62f4aa06589b1eea4253e6d2d239a75c3377dbf2237ac71f7a84ad4308819b6794a5c44 (111 bytes)", "f8ac03858bb2c970088259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…0bbe50cce38f35553ebeb4a07bae2757f30d3a26e71ffbc343cfd13ab55108079f23b437d78366c4a4b9b28a (174 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": [] } }
0x8fba186d...cbaa95f90x8acf...4477 → 0xbeed...74d2Success
0x9a034f17...3f660dfa0xcfd5...7020 → 0x0db9...fe89Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:005e80d98f...dc37edf0
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "ca9f602cb731b27ae2e3d8089337567fddca32c02f938927c24d46ccf819133a", "timestamp": { "unpack": "1794006905." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8708204b185746a528807825208948fb151bc99f8e39e74cea3c4a6106e8cf89482688711c37937e0800080…0b3942f838f72033a743eca01ed00db6c9591c5fb689d248d9b879137de4dbd1c325c34975737092fd943377 (114 bytes)", "f8ac80858bb2c9700882c9b894beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000…426ab7e39b00338a6b26ada0615831b1804bdf49728ec35458ee4bd111c50d3e31387f425f29f09c13b368ec (174 bytes)", "f86d09858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…171da0b6c895fcfab62f4aa06589b1eea4253e6d2d239a75c3377dbf2237ac71f7a84ad4308819b6794a5c44 (111 bytes)", "f8ac03858bb2c970088259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…0bbe50cce38f35553ebeb4a07bae2757f30d3a26e71ffbc343cfd13ab55108079f23b437d78366c4a4b9b28a (174 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:00a100d2df...5c88a5e8
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00e19b8124...7c64160f
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "f720a0f663a2993afea37accee7a3892a087a1f214efc8ac8b83962e2ecf0f01", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:005df06c3d...bcc033d0
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00e19b81244c5d67276bd1bb9debd6f6234850c9a1a77bc56200263d194041d21dca121220adbe9bc5ba5fc492915e8a4a263fc8563dab2f997991af81c45768ee7c64160f", "hash": "f720a0f663a2993afea37accee7a3892a087a1f214efc8ac8b83962e2ecf0f01", "number": "55788", "timestamp": "1794006905", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a0ca9f602cb731b27ae2e3d8089337567fddca32c02f938927c24d46ccf819133aa01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f8708204b185746a528807825208948fb151bc99f8e39e74cea3c4a6106e8cf89482688711c37937e0800080…0b3942f838f72033a743eca01ed00db6c9591c5fb689d248d9b879137de4dbd1c325c34975737092fd943377 (114 bytes)", "f8ac80858bb2c9700882c9b894beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000…426ab7e39b00338a6b26ada0615831b1804bdf49728ec35458ee4bd111c50d3e31387f425f29f09c13b368ec (174 bytes)", "f86d09858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…171da0b6c895fcfab62f4aa06589b1eea4253e6d2d239a75c3377dbf2237ac71f7a84ad4308819b6794a5c44 (111 bytes)", "f8ac03858bb2c970088259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…0bbe50cce38f35553ebeb4a07bae2757f30d3a26e71ffbc343cfd13ab55108079f23b437d78366c4a4b9b28a (174 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0037450306...1faee6e6
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "005df06c3dc5d1647eea96241a27401fded7f179e577124edfb5fed6764bcd0ce4ca1212204127695b0780ce173a7493db2ce1dbeebe648e24e8927e630e5c3acabcc033d0", "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": "11002004249999976199255041.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }