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Canton Updates/1220c0...da78
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #53,766

This Gateway_FinalizeBlock transaction built EVM block #53,766 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #53,766
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
1.0s
1.2s

Block planned

Producer plans block #53766 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #53766

986ms
986ms

Committed on Canton

Participant commits update 1220c0f94b…c9da78
—

Imported to the execution layers

Importer applies block #53766 from GatewayHead

—
0ms
250ms
500ms
750ms
1.0s
1.2s
EVM
Canton
External call
Total
Complete986ms
986ms

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
#53,766
Block Hash
0x5afa9ecf...28868def
Block Timestamp
Nov 6, 2026, 21:44:00 UTC
Transactions
0xbcf38c3d...229b43860xe3bd...ffe7 → 0xefb1...da70Success
0x6b860640...8360cd040x1887...9de2 → 0xa002...15a5Success
Overview
Update ID
1220c0f94b...bdc9da78
Offset
170566
Record Time
Nov 6, 2026, 21:44:00 UTC
Command ID
gw-64c9a5594...57231cca
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00d2fc4157...6166d48a
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00930fdae59d8c52dd2752c747aa8a1f16fc11331b8faf9e60cec174ae0b037dd3ca121220f50841ee1bbbd5cd80fd441c596581fdb945e347c8cf71279da1776fa88a6042", "block": { "timestamp": { "unpack": "1794001440." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ab338459682f0082c14094a002d30e6c3ba08cd2ffa981f04093881acb15a580b844095ea7b30000000000…a34695506d6edefb198ad6a05e246870403d3867598118ec2332782fffedcf84f602692745f2f9953bd6a7ab (173 bytes)", "02f893830e4a256f85746a52880085746a52880e826fe994efb12b62764fe6da5a20e6b2c58768f43cf9da70…fbcafed9918233956b68f0a043b7334bf6f34af4267c4b039a9fd7428c4aa6e7c715d18ebdb8f49acf2ea339 (150 bytes)", "f871820692858bb2c970088252089420065691233d3f96e5a34bc91e6c4d316b9ed33288016345785d8a0000…24a8b8650bf1646bc041faa07dbbff0b4aaed55a510c46626140279b215654cebf2d6aada4f8e3a43fd9f543 (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": [] } }
0x63e4dcc8...83f99db70xfd7c...4601 → 0x2006...d332Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00930fdae5...a88a6042
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "3ad73f30f909bc179cd985a198e381af2c07007a2d135ffc635a6d8b57231cca", "timestamp": { "unpack": "1794001440." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ab338459682f0082c14094a002d30e6c3ba08cd2ffa981f04093881acb15a580b844095ea7b30000000000…a34695506d6edefb198ad6a05e246870403d3867598118ec2332782fffedcf84f602692745f2f9953bd6a7ab (173 bytes)", "02f893830e4a256f85746a52880085746a52880e826fe994efb12b62764fe6da5a20e6b2c58768f43cf9da70…fbcafed9918233956b68f0a043b7334bf6f34af4267c4b039a9fd7428c4aa6e7c715d18ebdb8f49acf2ea339 (150 bytes)", "f871820692858bb2c970088252089420065691233d3f96e5a34bc91e6c4d316b9ed33288016345785d8a0000…24a8b8650bf1646bc041faa07dbbff0b4aaed55a510c46626140279b215654cebf2d6aada4f8e3a43fd9f543 (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:00eb9b2670...e9d8f812
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00a7664b0b...df5d318c
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "5afa9ecfe80fb18b09706cd9c6768619f1dbd56598af0548f9b7a6d928868def", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0035b86a43...134d903d
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00a7664b0b0c40c9bf24ae0f40c79d7795e2097dabe364186211600d75da193d72ca121220d51c0ee0c21e05a3539737ffdf63277d40771e298580347f6d73f8c9df5d318c", "hash": "5afa9ecfe80fb18b09706cd9c6768619f1dbd56598af0548f9b7a6d928868def", "number": "53766", "timestamp": "1794001440", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a03ad73f30f909bc179cd985a198e381af2c07007a2d135ffc635a6d8b57231ccaa01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f8ab338459682f0082c14094a002d30e6c3ba08cd2ffa981f04093881acb15a580b844095ea7b30000000000…a34695506d6edefb198ad6a05e246870403d3867598118ec2332782fffedcf84f602692745f2f9953bd6a7ab (173 bytes)", "02f893830e4a256f85746a52880085746a52880e826fe994efb12b62764fe6da5a20e6b2c58768f43cf9da70…fbcafed9918233956b68f0a043b7334bf6f34af4267c4b039a9fd7428c4aa6e7c715d18ebdb8f49acf2ea339 (150 bytes)", "f871820692858bb2c970088252089420065691233d3f96e5a34bc91e6c4d316b9ed33288016345785d8a0000…24a8b8650bf1646bc041faa07dbbff0b4aaed55a510c46626140279b215654cebf2d6aada4f8e3a43fd9f543 (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00e362abc3...9c484f20
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "0035b86a43f765f6485ccf5a54462625a00419a37e4dd0a39f377d3fedec0cea41ca1212204797317525b8bacacefb9efae53f1d537287d1bb6fc1de6ab55d70c0134d903d", "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": "11002004249999977441761810.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }