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Canton Updates/12209a...ead6
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #188,833

This Gateway_FinalizeBlock transaction built EVM block #188,833 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle
block #188,833
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
2.0s
4.0s
6.0s
6.5s

Block planned

Producer plans block #188833 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #188833

5.2s
5.2s

Committed on Canton

Participant commits update 12209a4f53…53ead6
—

Imported to the execution layers

Importer applies block #188833 from GatewayHead

—
0ms
2.0s
4.0s
6.0s
6.5s
EVM
Canton
External call
Total
Complete5.2s
5.2s

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
#188,833
Block Hash
0x9895a5e2...67a21356
Block Timestamp
Nov 13, 2026, 22:10:11 UTC
Transactions
0xc055e406...665c51760xbb4b...9cef → 0x7931...0fd0Success
0xd5c28508...8af404310xdd37...db15 → 0xa276...16d2Success
Overview
Update ID
12209a4f53...f153ead6
Offset
585611
Record Time
Nov 13, 2026, 22:10:16 UTC
Command ID
gw-64c9a5594...98761229
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:003fe90e52...e8ed17e3
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00e06f89cc82b7a1dc1a203631b871eff41b1e3fbf0d14770c510b8bbf0247c7f8ca1212203926c61ea9e92ac7b6844a748cd22b99e635414957bb0fcbd7a0371acacd331b", "block": { "timestamp": { "unpack": "1794607811." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac12858bb2c970088259a294a88dda1ea7515e8a9c1b327af548c85e79ed1b3480b84440c10f1900000000…374c388421fb8515a04288a007061953859b7abcb1f24cb3fde298b46d0f41af3d5deea57018b8ac6533f1ee (174 bytes)", "02f8b2830e4a2504843b9aca0e843b9aca0e828692947931fe6ead141150a3d7828ee41dbf4586e10fd080b8…d0be083c2790594bd2dd72a00476812aa8535f376320aa7a4b3000e1929598d84ff75ea5082c08593e16aad3 (181 bytes)", "f88b10858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…2a208211f9b7d860fa040ca00a58ed4cc14d6657ff9e03a81c3a2425ad63667c9434d1a0209f847d3ca28b86 (141 bytes)", "f88b16858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…93efe7c0e57535da77a8dea0078f923a0ceef3ce1b9510f8b6e411215d29e0f96dded94234ef97e9ce745a64 (141 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": [] } }
0xda7110f5...42c62ece0xb061...e89f → 0xa88d...1b34Success
0x89e6a198...7da927ca0xdd17...129a → 0xa276...16d2Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00e06f89cc...cacd331b
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "169fc7da72ee8bddd14d90cf88a7e52a0d7868162681ee212cec213f98761229", "timestamp": { "unpack": "1794607811." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac12858bb2c970088259a294a88dda1ea7515e8a9c1b327af548c85e79ed1b3480b84440c10f1900000000…374c388421fb8515a04288a007061953859b7abcb1f24cb3fde298b46d0f41af3d5deea57018b8ac6533f1ee (174 bytes)", "02f8b2830e4a2504843b9aca0e843b9aca0e828692947931fe6ead141150a3d7828ee41dbf4586e10fd080b8…d0be083c2790594bd2dd72a00476812aa8535f376320aa7a4b3000e1929598d84ff75ea5082c08593e16aad3 (181 bytes)", "f88b10858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…2a208211f9b7d860fa040ca00a58ed4cc14d6657ff9e03a81c3a2425ad63667c9434d1a0209f847d3ca28b86 (141 bytes)", "f88b16858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…93efe7c0e57535da77a8dea0078f923a0ceef3ce1b9510f8b6e411215d29e0f96dded94234ef97e9ce745a64 (141 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:0037cb347e...faadaf18
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00df8e9714...c2f380eb
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "9895a5e20d4c6584ebf70c508ac81dfcf28305dbd5c9028789d06cfe67a21356", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00a32e1357...a80bd77d
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00df8e9714b86c5576efd61e624bee0967e993700842167ec6e4e0b82c620c0a51ca121220d16888664dd936543d16bc8b63f10377eeaf42b9f5bd614d4f33d7c2c2f380eb", "hash": "9895a5e20d4c6584ebf70c508ac81dfcf28305dbd5c9028789d06cfe67a21356", "number": "188833", "timestamp": "1794607811", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0169fc7da72ee8bddd14d90cf88a7e52a0d7868162681ee212cec213f98761229a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f8ac12858bb2c970088259a294a88dda1ea7515e8a9c1b327af548c85e79ed1b3480b84440c10f1900000000…374c388421fb8515a04288a007061953859b7abcb1f24cb3fde298b46d0f41af3d5deea57018b8ac6533f1ee (174 bytes)", "02f8b2830e4a2504843b9aca0e843b9aca0e828692947931fe6ead141150a3d7828ee41dbf4586e10fd080b8…d0be083c2790594bd2dd72a00476812aa8535f376320aa7a4b3000e1929598d84ff75ea5082c08593e16aad3 (181 bytes)", "f88b10858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…2a208211f9b7d860fa040ca00a58ed4cc14d6657ff9e03a81c3a2425ad63667c9434d1a0209f847d3ca28b86 (141 bytes)", "f88b16858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…93efe7c0e57535da77a8dea0078f923a0ceef3ce1b9510f8b6e411215d29e0f96dded94234ef97e9ce745a64 (141 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:000b7d2f3f...d0f2d55d
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00a32e1357463cb29c56d130f52f74a25a0b04da3b1d140a5c3b969a36e29a25d0ca1212202a76d0f5eaab0e41f82329a1dbc6841739148d744a23d2cf9d05197ba80bd77d", "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": "11002004249999841006289308.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }