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Canton Updates/1220b4...76ce
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #144,029

This Gateway_FinalizeBlock transaction built EVM block #144,029 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle
block #144,029
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
1.0s
2.0s
3.0s
4.0s
4.8s

Block planned

Producer plans block #144029 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #144029

3.9s
3.9s

Committed on Canton

Participant commits update 1220b47431…5976ce
—

Imported to the execution layers

Importer applies block #144029 from GatewayHead

—
0ms
1.0s
2.0s
3.0s
4.0s
4.8s
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
#144,029
Block Hash
0x4421fb55...863726ae
Block Timestamp
Nov 11, 2026, 11:32:13 UTC
Transactions
0x6b8835df...33130d270x2305...a0a0 → 0xa276...16d2Success
0xd5b63da8...9de43af80xd29d...2640 → 0xfd7c...4601Success
Overview
Update ID
1220b47431...a05976ce
Offset
447680
Record Time
Nov 11, 2026, 11:32:16 UTC
Command ID
gw-64c9a5594...de96c110
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:008c2c8611...0f6091a9
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "0055a2db41eb896650dc19ebad5321bc2e5219d8da23f581b1c445e2d50fe7d29bca121220128b4f486809640efb8f388d58f8c76180b803bb5adca3c1ed0f195f96d4a7ea", "block": { "timestamp": { "unpack": "1794396733." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88a0c846e3319588254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…432c2ef58ba642e2ff5993a055ff99a6ba46ff2fb7691cc049e8e5e018042c1b398b1b05934bf80bc5a82e39 (140 bytes)", "f88a08846e3319588254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…4fdf6232a975999b36661ea00f72379a92070c303564719145e18bf256d926694a1436ea1f183daf18e2fcba (140 bytes)", "02f86f830e4a25821953846e33195184a9cde3518252089427ab051371054dcbb4c0aee315d9507b77c04986…41c48d35f45736721ca849a07de59f74517596eef12dd1bc7cf7d30c7598f703cead9e5dabce653bc53fe77d (114 bytes)", "f86c07846e33195882520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c946e…61a079728ad334ba934ae3a046449a2e3ee425c40c9dfddfd5500b163a08699443f778ad55b6156248361ede (110 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": [] } }
0x1a52a3f1...2cec6df10x1245...d170 → 0xa276...16d2Success
0x6cf17dbc...7b8346630x27ab...4986 → 0x27ab...4986Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0055a2db41...96d4a7ea
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "acf3d8d2d11069e9fbc7cebb41ae8c6376ef887eaa69457d7169b939de96c110", "timestamp": { "unpack": "1794396733." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88a0c846e3319588254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…432c2ef58ba642e2ff5993a055ff99a6ba46ff2fb7691cc049e8e5e018042c1b398b1b05934bf80bc5a82e39 (140 bytes)", "f88a08846e3319588254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…4fdf6232a975999b36661ea00f72379a92070c303564719145e18bf256d926694a1436ea1f183daf18e2fcba (140 bytes)", "02f86f830e4a25821953846e33195184a9cde3518252089427ab051371054dcbb4c0aee315d9507b77c04986…41c48d35f45736721ca849a07de59f74517596eef12dd1bc7cf7d30c7598f703cead9e5dabce653bc53fe77d (114 bytes)", "f86c07846e33195882520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c946e…61a079728ad334ba934ae3a046449a2e3ee425c40c9dfddfd5500b163a08699443f778ad55b6156248361ede (110 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:008e39ce40...313f2516
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00551da64d...4b0bfbdb
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "4421fb55c1a275c6bb52a59809f25a559316f9131d465b0609bf445a863726ae", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00ab613f42...12a8ebe5
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00551da64d1f74d5b08f038317ab41f2426e9d183512402abdfe2b121e5d3aec8bca12122020737e11384e3cf1f4c108ada5e797d21a06a0dd73b1a2f020ab97f74b0bfbdb", "hash": "4421fb55c1a275c6bb52a59809f25a559316f9131d465b0609bf445a863726ae", "number": "144029", "timestamp": "1794396733", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0acf3d8d2d11069e9fbc7cebb41ae8c6376ef887eaa69457d7169b939de96c110a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f88a0c846e3319588254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…432c2ef58ba642e2ff5993a055ff99a6ba46ff2fb7691cc049e8e5e018042c1b398b1b05934bf80bc5a82e39 (140 bytes)", "f88a08846e3319588254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…4fdf6232a975999b36661ea00f72379a92070c303564719145e18bf256d926694a1436ea1f183daf18e2fcba (140 bytes)", "02f86f830e4a25821953846e33195184a9cde3518252089427ab051371054dcbb4c0aee315d9507b77c04986…41c48d35f45736721ca849a07de59f74517596eef12dd1bc7cf7d30c7598f703cead9e5dabce653bc53fe77d (114 bytes)", "f86c07846e33195882520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c946e…61a079728ad334ba934ae3a046449a2e3ee425c40c9dfddfd5500b163a08699443f778ad55b6156248361ede (110 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0099ff64df...0a63c99c
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00ab613f42441ae8428a9fb238390c65a265f43bd95101ef8ad71a0b20caf36df1ca1212204856b23d5dccfcfc255083c280ee6f0db25450538052d304853eff7812a8ebe5", "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": "11002004249999877599874959.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }