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Canton Updates/1220a9...a0ff
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #168,469

This Gateway_FinalizeBlock transaction built EVM block #168,469 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #168,469
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
1.0s
1.3s
1.4s

Block planned

Producer plans block #168469 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #168469

1.1s
1.1s

Committed on Canton

Participant commits update 1220a913fc…27a0ff
—

Imported to the execution layers

Importer applies block #168469 from GatewayHead

—
0ms
250ms
500ms
750ms
1.0s
1.3s
1.4s
EVM
Canton
External call
Total
Complete1.1s
1.1s

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
#168,469
Block Hash
0xfaee6567...14411d9b
Block Timestamp
Nov 12, 2026, 18:32:25 UTC
Transactions
0xc50d3788...9c4d317e0x0569...3427 → 0xa276...16d2Success
0x8cd5d85a...ccd4900f0x45de...fbc8 → 0x235d...3c8cSuccess
Overview
Update ID
1220a913fc...6727a0ff
Offset
522857
Record Time
Nov 12, 2026, 18:32:26 UTC
Command ID
gw-64c9a5594...fbd57785
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00c45f760b...3c57dc22
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00fef6f8c60d946ba0a9c41f02d0adf173606b3a379a31b50c8b44f3843dd2e7f7ca12122095d20344e5a01d2ccce0093b4c48f611fb165da4829352a4e266cdb3033ffed5", "block": { "timestamp": { "unpack": "1794508345." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b148507bf97c8808254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…d6edf879b54d582fe029dba062242fd1c31085e173163f52323d3d6aebed01a1ba7a53da282c68a0beebc33d (141 bytes)", "f86d0c8507bf97c88082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…f8bbc1394f82762f385229a01bc0331bbffe24f2394c7452f820159850273da86c0a42c26e4f0484c8503e09 (111 bytes)", "f88b108507bf97c8808254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…4a578b4bc3c88743ac9a9ca073a74c53f2d5f169c33d760a6cf15f5732a929481de27eaa4b62d47a3076960e (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": [] } }
0x63c6dcef...0257aef60xf05b...6334 → 0xa276...16d2Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00fef6f8c6...033ffed5
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "b62d101a4fa4df5cb7ac780c0c8590c4adb0a64ccafbc4950fd0df8bfbd57785", "timestamp": { "unpack": "1794508345." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b148507bf97c8808254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…d6edf879b54d582fe029dba062242fd1c31085e173163f52323d3d6aebed01a1ba7a53da282c68a0beebc33d (141 bytes)", "f86d0c8507bf97c88082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…f8bbc1394f82762f385229a01bc0331bbffe24f2394c7452f820159850273da86c0a42c26e4f0484c8503e09 (111 bytes)", "f88b108507bf97c8808254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…4a578b4bc3c88743ac9a9ca073a74c53f2d5f169c33d760a6cf15f5732a929481de27eaa4b62d47a3076960e (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:00f0b6dda8...b1ed8454
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:002ad91046...fbadcea8
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "faee6567d6f2687e13a3565ef7762f8dc4a5108a49e93b03a8cd96bd14411d9b", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00151c5c3c...7c602fd7
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "002ad91046013090d118bb2358b2fa2f7498868cf5e431d5810df1f3c790e04329ca121220474f47697251f88ae56ba74d8d3171aab24053e8d55cc0951c083ebdfbadcea8", "hash": "faee6567d6f2687e13a3565ef7762f8dc4a5108a49e93b03a8cd96bd14411d9b", "number": "168469", "timestamp": "1794508345", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a0b62d101a4fa4df5cb7ac780c0c8590c4adb0a64ccafbc4950fd0df8bfbd57785a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f88b148507bf97c8808254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…d6edf879b54d582fe029dba062242fd1c31085e173163f52323d3d6aebed01a1ba7a53da282c68a0beebc33d (141 bytes)", "f86d0c8507bf97c88082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…f8bbc1394f82762f385229a01bc0331bbffe24f2394c7452f820159850273da86c0a42c26e4f0484c8503e09 (111 bytes)", "f88b108507bf97c8808254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…4a578b4bc3c88743ac9a9ca073a74c53f2d5f169c33d760a6cf15f5732a929481de27eaa4b62d47a3076960e (141 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:004c647e35...9420f740
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00151c5c3c2df39feaa7dca27aa3a216b5120cb7b6e217339730885a3e646c65fcca1212209d2aec7ce2a52accdabb560e6c4db6bbf5ba33db153cd6c3a44108be7c602fd7", "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": "11002004249999856764545591.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }