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Canton Updates/12202c...d1ac
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #56,929

This Gateway_FinalizeBlock transaction built EVM block #56,929 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle
block #56,929
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
500ms
1.0s
1.5s
1.9s

Block planned

Producer plans block #56929 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #56929

1.6s
1.6s

Committed on Canton

Participant commits update 12202c1621…77d1ac
—

Imported to the execution layers

Importer applies block #56929 from GatewayHead

—
0ms
500ms
1.0s
1.5s
1.9s
EVM
Canton
External call
Total
Complete1.6s
1.6s

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
#56,929
Block Hash
0xca3a5c1e...f837a509
Block Timestamp
Nov 6, 2026, 23:59:38 UTC
Transactions
0x6d921846...bc0064830x291a...1eff → 0x235d...3c8cSuccess
0x265fb503...26c929b00xfe3a...db13 → 0x9fc0...a18dSuccess
Overview
Update ID
12202c1621...4a77d1ac
Offset
180191
Record Time
Nov 6, 2026, 23:59:39 UTC
Command ID
gw-64c9a5594...8e2d5ee2
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00abb3b79f...c254b3b3
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00e2d9944a52ff34cf94e015071e07af8039c807c1ed8f65a72365a773f701d3beca12122034200f2490896b1504b066e7ac5b8891294db882bf9239d06a24fb174c2151eb", "block": { "timestamp": { "unpack": "1794009578." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac03858bb2c970088259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…e6c9b8f8fa446c6b381e93a020f80aaefa15f9bf425e02ff2aab851abcdbd5c3250d467539dfaeefc62d1a78 (174 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…90d6443347313f09da73fba025df0c3be096c28f8d90b6c74931d0bddfed25c8a1f05d9d0eaacd762c80a464 (111 bytes)", "f88b08858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…5b8d1a879d1e262e45bbf7a01e467c08a4247a47183e51679347325033a1898a60787649a58f859381447ea0 (141 bytes)", "f871821ec9858bb2c97008825208949fc05385c2f25a8ee47d2f842224868c30aea18d88016345785d8a0000…9981a4a7c865fffd782645a00bf339dfe58ca634a2c7aceb962d4d5dc24ac01ef4355af2a1fd27fdc8e3ba00 (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": [] } }
0x76e06a17...d88be69f0x1a51...e010 → 0x0db9...fe89Success
0xffc9b1c7...893dda460xd35b...61ee → 0xa276...16d2Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00e2d9944a...4c2151eb
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "f525a0ce270708150d80b44a1609ac83ada4dc06240bb9f039da31ca8e2d5ee2", "timestamp": { "unpack": "1794009578." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac03858bb2c970088259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…e6c9b8f8fa446c6b381e93a020f80aaefa15f9bf425e02ff2aab851abcdbd5c3250d467539dfaeefc62d1a78 (174 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…90d6443347313f09da73fba025df0c3be096c28f8d90b6c74931d0bddfed25c8a1f05d9d0eaacd762c80a464 (111 bytes)", "f88b08858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…5b8d1a879d1e262e45bbf7a01e467c08a4247a47183e51679347325033a1898a60787649a58f859381447ea0 (141 bytes)", "f871821ec9858bb2c97008825208949fc05385c2f25a8ee47d2f842224868c30aea18d88016345785d8a0000…9981a4a7c865fffd782645a00bf339dfe58ca634a2c7aceb962d4d5dc24ac01ef4355af2a1fd27fdc8e3ba00 (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:00bce5f544...012f554e
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00c0e7534c...5aa4f789
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "ca3a5c1e265992c210fa9f5bfc945b6a41c9ffaec34873f01e712c7af837a509", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00e176fbc4...406e66cf
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00c0e7534c8691803d950cc9843cdb8ebc0bc1ac678d800d0391ef27a5f63b1034ca1212209b2e356b959ba2f81dc93a6527ff61ef10f7f8e707f519875b09e6605aa4f789", "hash": "ca3a5c1e265992c210fa9f5bfc945b6a41c9ffaec34873f01e712c7af837a509", "number": "56929", "timestamp": "1794009578", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a0f525a0ce270708150d80b44a1609ac83ada4dc06240bb9f039da31ca8e2d5ee2a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f8ac03858bb2c970088259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…e6c9b8f8fa446c6b381e93a020f80aaefa15f9bf425e02ff2aab851abcdbd5c3250d467539dfaeefc62d1a78 (174 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…90d6443347313f09da73fba025df0c3be096c28f8d90b6c74931d0bddfed25c8a1f05d9d0eaacd762c80a464 (111 bytes)", "f88b08858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…5b8d1a879d1e262e45bbf7a01e467c08a4247a47183e51679347325033a1898a60787649a58f859381447ea0 (141 bytes)", "f871821ec9858bb2c97008825208949fc05385c2f25a8ee47d2f842224868c30aea18d88016345785d8a0000…9981a4a7c865fffd782645a00bf339dfe58ca634a2c7aceb962d4d5dc24ac01ef4355af2a1fd27fdc8e3ba00 (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00666cf97c...a3938cb1
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00e176fbc41fdbf44ea7f2c1388d073af8b12b50bec7c09f2b9f7388cb59192a40ca121220713eb97d13bf56c69b74abab6e318e1e436b063fcd85fed6ccd539bc406e66cf", "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": "11002004249999975632536616.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }