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Canton Updates/1220fe...21aa
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #160,426

This Gateway_FinalizeBlock transaction built EVM block #160,426 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #160,426
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
500ms
1.0s
1.5s
2.0s
2.5s
2.9s

Block planned

Producer plans block #160426 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #160426

2.3s
2.3s

Committed on Canton

Participant commits update 1220fe73b2…ed21aa
—

Imported to the execution layers

Importer applies block #160426 from GatewayHead

—
0ms
500ms
1.0s
1.5s
2.0s
2.5s
2.9s
EVM
Canton
External call
Total
Complete2.3s
2.3s

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
#160,426
Block Hash
0x36938086...f70e2ec7
Block Timestamp
Nov 12, 2026, 11:25:03 UTC
Transactions
0x3cc1f2d9...f35447080x0dfa...0cee → 0x8fb1...8268Success
0xd4f359bd...8f16d3fe0x9661...efab → 0x9e02...3de2Success
Overview
Update ID
1220fe73b2...b3ed21aa
Offset
498301
Record Time
Nov 12, 2026, 11:25:05 UTC
Command ID
gw-64c9a5594...56cd2f2e
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00143edae0...457358df
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00f183edcbd1aa39e37fe53da3509f96d53667855edafbd28d040f24b89cb7563dca12122084be33f6b26150a817d67e67490e79241097b307f296125399cab29cee840e3f", "block": { "timestamp": { "unpack": "1794482703." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f87082076e85746a528807825208948fb151bc99f8e39e74cea3c4a6106e8cf89482688711c37937e0800080…8e0615ec1ddbe7f69780f7a07d10a5c55666eae13ef11b5200f651d0c5d9c115b593c470212fb9e8d7b70f94 (114 bytes)", "f88b04858bb2c97008826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a4552410770000000000…cb0cbe7d0b530bd6fccea7a04e40bd980fdaf3714c31a3aa687b4761a3c66a96ef07a7fbff6075aa085c55e8 (141 bytes)", "f86d11858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…b202ef8253371c6dcae4b7a01a82c9cbce217b3f1eac8dbe20e69e8ca756ce33c84ce0609b543f7336dcc6f1 (111 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": [] } }
0x8f6cc915...197efa1b0xff41...8590 → 0x235d...3c8cSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00f183edcb...ee840e3f
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "28ba702bfa0f2dd360b0b25ee75eef9fa3116582899f94b547c014da56cd2f2e", "timestamp": { "unpack": "1794482703." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f87082076e85746a528807825208948fb151bc99f8e39e74cea3c4a6106e8cf89482688711c37937e0800080…8e0615ec1ddbe7f69780f7a07d10a5c55666eae13ef11b5200f651d0c5d9c115b593c470212fb9e8d7b70f94 (114 bytes)", "f88b04858bb2c97008826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a4552410770000000000…cb0cbe7d0b530bd6fccea7a04e40bd980fdaf3714c31a3aa687b4761a3c66a96ef07a7fbff6075aa085c55e8 (141 bytes)", "f86d11858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…b202ef8253371c6dcae4b7a01a82c9cbce217b3f1eac8dbe20e69e8ca756ce33c84ce0609b543f7336dcc6f1 (111 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:00525768a8...e7c5bfc4
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00e3f38482...2611fb66
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "369380866a0ac7b7ecc450fa17935fd9afa9b34b1e4f29238fa57208f70e2ec7", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:003b702bcb...7f91b737
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00e3f38482e9cd5d5b75f3c1b7be2d9e3cf2844c16e550f74d59647a4d64b2fdc2ca121220bd9804f80718f4ba473214235fec0c8eaacc0bc8dd94bc337a3de0922611fb66", "hash": "369380866a0ac7b7ecc450fa17935fd9afa9b34b1e4f29238fa57208f70e2ec7", "number": "160426", "timestamp": "1794482703", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a028ba702bfa0f2dd360b0b25ee75eef9fa3116582899f94b547c014da56cd2f2ea01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f87082076e85746a528807825208948fb151bc99f8e39e74cea3c4a6106e8cf89482688711c37937e0800080…8e0615ec1ddbe7f69780f7a07d10a5c55666eae13ef11b5200f651d0c5d9c115b593c470212fb9e8d7b70f94 (114 bytes)", "f88b04858bb2c97008826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a4552410770000000000…cb0cbe7d0b530bd6fccea7a04e40bd980fdaf3714c31a3aa687b4761a3c66a96ef07a7fbff6075aa085c55e8 (141 bytes)", "f86d11858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…b202ef8253371c6dcae4b7a01a82c9cbce217b3f1eac8dbe20e69e8ca756ce33c84ce0609b543f7336dcc6f1 (111 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00997e7fd5...de8c8e4a
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "003b702bcb157c81c5a79dafc70c19dd370723d443b03674c23fea302925464e92ca121220841685218d866614e183a8a1ff75c5014aaa206d3b55b3b1dd2256d37f91b737", "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": "11002004249999863137717823.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }