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Canton Updates/1220ec...beca
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #99,848

This Gateway_FinalizeBlock transaction built EVM block #99,848 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #99,848
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
696ms

Block planned

Producer plans block #99848 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #99848

557ms
557ms

Committed on Canton

Participant commits update 1220ecef87…46beca
—

Imported to the execution layers

Importer applies block #99848 from GatewayHead

—
0ms
250ms
500ms
696ms
EVM
Canton
External call
Total
Complete557ms
557ms

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
#99,848
Block Hash
0x826b03d7...ebe44f66
Block Timestamp
Nov 9, 2026, 20:38:38 UTC
Transactions
0x2b9f7d38...466f05f80x44ef...add7 → 0x235d...3c8cSuccess
0xaf609a6d...2074bf2a0xfd7c...4601 → 0xca04...7238Success
Overview
Update ID
1220ecef87...1646beca
Offset
312800
Record Time
Nov 9, 2026, 20:38:38 UTC
Command ID
gw-64c9a5594...6c341ac3
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:003f2ffe0f...033932ad
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00ee5ca80ebc1072743ba5b76246a4c5d22b6136a0e1d74fac10fde28eb94c3356ca1212207588b30d2f70e7526b677b50cda6db44e6605fd7d8c66d69ae6e94b175acf877", "block": { "timestamp": { "unpack": "1794256718." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b0e858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…653dd93da465d8cafa00f7a011f3ff371bebc7e32f48e338c35b259dd577697fbd7c470322c86be828bb3c59 (141 bytes)", "f86d0e858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…8f42890c4aad97933b6e01a05119747bd8fbe155a417abb2aef9453e10d9b756328ee6ccbd37886fa4673a72 (111 bytes)", "f87182173a858bb2c9700882520894ca042ad7cb6a09d6d46212c40684e50322ea723888016345785d8a0000…293e5bd535c28d5d72241da0548887f815db99ae80bf3ec99355f17accc76fbeae9a07fa14cd3bcfd3c0b95c (115 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": [] } }
0xb1ea5726...82a06b460x1888...4355 → 0xa276...16d2Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00ee5ca80e...75acf877
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "69ba3e74baf1adda1fb7c42636ceb9036f966c7dc4c7b26fe73aa1036c341ac3", "timestamp": { "unpack": "1794256718." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b0e858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…653dd93da465d8cafa00f7a011f3ff371bebc7e32f48e338c35b259dd577697fbd7c470322c86be828bb3c59 (141 bytes)", "f86d0e858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…8f42890c4aad97933b6e01a05119747bd8fbe155a417abb2aef9453e10d9b756328ee6ccbd37886fa4673a72 (111 bytes)", "f87182173a858bb2c9700882520894ca042ad7cb6a09d6d46212c40684e50322ea723888016345785d8a0000…293e5bd535c28d5d72241da0548887f815db99ae80bf3ec99355f17accc76fbeae9a07fa14cd3bcfd3c0b95c (115 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:0076c1b078...0bc36005
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00cec953d1...91e6a577
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "826b03d78ca72d8d466e9f415879f2ed6b0649c202d05128c3117369ebe44f66", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00b69f5087...e4f96cb5
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00cec953d193f489d448648c226cc9f056ff2e1f3112bce5fedc8e20a01af3322aca1212200ebeb402219eb6f44f4dd468ed54861979ff61c5f58c857a6f4d1dae91e6a577", "hash": "826b03d78ca72d8d466e9f415879f2ed6b0649c202d05128c3117369ebe44f66", "number": "99848", "timestamp": "1794256718", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a069ba3e74baf1adda1fb7c42636ceb9036f966c7dc4c7b26fe73aa1036c341ac3a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f88b0e858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…653dd93da465d8cafa00f7a011f3ff371bebc7e32f48e338c35b259dd577697fbd7c470322c86be828bb3c59 (141 bytes)", "f86d0e858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…8f42890c4aad97933b6e01a05119747bd8fbe155a417abb2aef9453e10d9b756328ee6ccbd37886fa4673a72 (111 bytes)", "f87182173a858bb2c9700882520894ca042ad7cb6a09d6d46212c40684e50322ea723888016345785d8a0000…293e5bd535c28d5d72241da0548887f815db99ae80bf3ec99355f17accc76fbeae9a07fa14cd3bcfd3c0b95c (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00c25b14aa...0037e18e
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00b69f5087a420c1ac90fffa0df96203986fb0f6aee67e653fb7e2d9a3bbbad7c9ca121220ba82c0ec9aa8e7d1d7f6c71f0fbf2eb44ffb9048b8f7727afe400725e4f96cb5", "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": "11002004249999958233602735.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }