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Canton Updates/1220ad...4824
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #145,571

This Gateway_FinalizeBlock transaction built EVM block #145,571 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #145,571
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
500ms
1.0s
1.5s
2.0s
2.5s
2.7s

Block planned

Producer plans block #145571 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #145571

2.1s
2.1s

Committed on Canton

Participant commits update 1220ade6bf…bb4824
—

Imported to the execution layers

Importer applies block #145571 from GatewayHead

—
0ms
500ms
1.0s
1.5s
2.0s
2.5s
2.7s
EVM
Canton
External call
Total
Complete2.1s
2.1s

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
#145,571
Block Hash
0xb266b859...d01848b8
Block Timestamp
Nov 11, 2026, 13:09:55 UTC
Transactions
0x00ae1860...715bfbe70x15e3...a8fb → 0x9e02...3de2Success
0xd19508a2...a3872ac30xca35...3bed → 0xae7d...bf64Success
Overview
Update ID
1220ade6bf...29bb4824
Offset
452404
Record Time
Nov 11, 2026, 13:09:57 UTC
Command ID
gw-64c9a5594...bee92e6f
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:001a5b9afe...ef35a316
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "003ae96e9b389a548f1a374e707902191aad0cb0ac569e29b437019eadd3e26ffbca1212204abb5ad368222ac82aca0ca0ffbe1e1d4b2fcea0983b2edc6a8ff1624e7cf1d5", "block": { "timestamp": { "unpack": "1794402595." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b07850653b0c8f4826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a4552410770000000000…44f599317d04344ad0c4d3a057579264247e3cf0ba07f3b54eb0763cb5d35f597c625ed3ab3667aa1297c40d (141 bytes)", "f88b08850653b0c8f48254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…98339d1ffe97ee883cfc17a015c1c4db80e32a12a03272a4deb2f447fd1ee1bf62cf30338a9fe1480edaaf5f (141 bytes)", "02f891830e4a2502843b9aca0e843b9aca0e826f0094ae7debada4a0c89ef3b945888ddaf328d5e5bf6480a4…50fa7604482edcb1cbef0ea020989bb74df008aabdb16e76965e12b432fc2cdd2c91160390fc9eeb69cfa76a (148 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": [] } }
0xe8953452...8ffbe9fb0x452b...c61e → 0xa276...16d2Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:003ae96e9b...4e7cf1d5
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "2d8497a16f1e092d3a79ecbcb226791d0927de65057bff84b072077abee92e6f", "timestamp": { "unpack": "1794402595." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b07850653b0c8f4826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a4552410770000000000…44f599317d04344ad0c4d3a057579264247e3cf0ba07f3b54eb0763cb5d35f597c625ed3ab3667aa1297c40d (141 bytes)", "f88b08850653b0c8f48254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…98339d1ffe97ee883cfc17a015c1c4db80e32a12a03272a4deb2f447fd1ee1bf62cf30338a9fe1480edaaf5f (141 bytes)", "02f891830e4a2502843b9aca0e843b9aca0e826f0094ae7debada4a0c89ef3b945888ddaf328d5e5bf6480a4…50fa7604482edcb1cbef0ea020989bb74df008aabdb16e76965e12b432fc2cdd2c91160390fc9eeb69cfa76a (148 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:0085ebc0f7...fd1f5934
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00d6bbd5de...6124083a
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "b266b859e7d662f29de517324e45ea840e728b58106b4b4ef81e4b6ed01848b8", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00ec4a8533...1c9b3476
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00d6bbd5de07f4251a9cf3a736cc531c5dbad4c713bd54ea02303d3ee0eb384af0ca1212201b4f735e98c31bd2c386a72b559c3b19af0326c50a836a764634d86b6124083a", "hash": "b266b859e7d662f29de517324e45ea840e728b58106b4b4ef81e4b6ed01848b8", "number": "145571", "timestamp": "1794402595", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a02d8497a16f1e092d3a79ecbcb226791d0927de65057bff84b072077abee92e6fa01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f88b07850653b0c8f4826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a4552410770000000000…44f599317d04344ad0c4d3a057579264247e3cf0ba07f3b54eb0763cb5d35f597c625ed3ab3667aa1297c40d (141 bytes)", "f88b08850653b0c8f48254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…98339d1ffe97ee883cfc17a015c1c4db80e32a12a03272a4deb2f447fd1ee1bf62cf30338a9fe1480edaaf5f (141 bytes)", "02f891830e4a2502843b9aca0e843b9aca0e826f0094ae7debada4a0c89ef3b945888ddaf328d5e5bf6480a4…50fa7604482edcb1cbef0ea020989bb74df008aabdb16e76965e12b432fc2cdd2c91160390fc9eeb69cfa76a (148 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0027d0377a...48c05c0b
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00ec4a853332811aac3c323d7e6a8468e38789ecc9594c18cae5bd5040b065dc7aca1212201850fd336eb492bce47e40b78b5ff03356d02383647624630069dfcc1c9b3476", "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": "11002004249999876365008998.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }