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Canton Updates/1220de...2d27
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #140,842

This Gateway_FinalizeBlock transaction built EVM block #140,842 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle
block #140,842
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
500ms
1.0s
1.5s
2.0s
2.5s
2.6s

Block planned

Producer plans block #140842 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #140842

2.0s
2.0s

Committed on Canton

Participant commits update 1220de2f08…552d27
—

Imported to the execution layers

Importer applies block #140842 from GatewayHead

—
0ms
500ms
1.0s
1.5s
2.0s
2.5s
2.6s
EVM
Canton
External call
Total
Complete2.0s
2.0s

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
#140,842
Block Hash
0xa5064a4d...e68ac119
Block Timestamp
Nov 11, 2026, 09:17:09 UTC
Transactions
0x8ea23a07...2d036ee50xc06c...3f58 → 0xa276...16d2Success
0x68e575e9...3bafec840x07be...a291 → 0x235d...3c8cSuccess
Overview
Update ID
1220de2f08...c6552d27
Offset
437984
Record Time
Nov 11, 2026, 09:17:11 UTC
Command ID
gw-64c9a5594...c1f2a979
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00b9e07d20...38729c6e
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "0092e3235ffb04282f61dea68894417dd82b88c9cd6835b633a2563aeede042a4fca12122099625e1b623e12236063305b9499a67ce506fdfac38d605c61896519bc13fb30", "block": { "timestamp": { "unpack": "1794388629." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d128535cef3626082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…5a7f8db95e438269db801fa05c90753cfea58276074af707b82d6f91ae590eab80dbdb4b0a080e5269cf2b5c (111 bytes)", "f8ae82585e8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…d2b634d83d350d8c72f7caa00368be6e3955bc072129821305a6b792db88fe781e99f0e5c24775b401c2631f (176 bytes)", "f88b0d8535cef362608254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…aa387e10b3b95c83ffce78a05658579e5d6987a24564ec07a6e7f5ae25aa2f16b905ee29d3e39ec0d4bac28d (141 bytes)", "f8ac078535cef362608259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…2a6af052847a227cf51c0aa0416a1d6d0bc93083eecd5ca04f7da29de779f5b6b9429b998c093db074107904 (174 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": [] } }
0x50286b6e...d8f6022d0xc602...5b11 → 0x5345...9be7Success
0xef030bf3...276ba7540x26b2...5f86 → 0x0af7...128bSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0092e3235f...bc13fb30
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "a13252366d47082b9d7cf9f166fdd704eefb3062b5ebe506e0809649c1f2a979", "timestamp": { "unpack": "1794388629." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d128535cef3626082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…5a7f8db95e438269db801fa05c90753cfea58276074af707b82d6f91ae590eab80dbdb4b0a080e5269cf2b5c (111 bytes)", "f8ae82585e8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…d2b634d83d350d8c72f7caa00368be6e3955bc072129821305a6b792db88fe781e99f0e5c24775b401c2631f (176 bytes)", "f88b0d8535cef362608254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…aa387e10b3b95c83ffce78a05658579e5d6987a24564ec07a6e7f5ae25aa2f16b905ee29d3e39ec0d4bac28d (141 bytes)", "f8ac078535cef362608259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…2a6af052847a227cf51c0aa0416a1d6d0bc93083eecd5ca04f7da29de779f5b6b9429b998c093db074107904 (174 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:006772a393...ec94026e
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00bc156e62...3dcc6d1d
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "a5064a4d32eb5b154ddb25ee2c1dc409074cd9c4e4ffd0df43e855e7e68ac119", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00f74fb87b...682e03bf
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00bc156e62d587ecd0e8098453e41ddc8833acca82d00dc68e0eab818878394a8dca1212202353d623d7a1493b7261899565d2718045fcbce12b4e23c2daa67b773dcc6d1d", "hash": "a5064a4d32eb5b154ddb25ee2c1dc409074cd9c4e4ffd0df43e855e7e68ac119", "number": "140842", "timestamp": "1794388629", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0a13252366d47082b9d7cf9f166fdd704eefb3062b5ebe506e0809649c1f2a979a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f86d128535cef3626082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…5a7f8db95e438269db801fa05c90753cfea58276074af707b82d6f91ae590eab80dbdb4b0a080e5269cf2b5c (111 bytes)", "f8ae82585e8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…d2b634d83d350d8c72f7caa00368be6e3955bc072129821305a6b792db88fe781e99f0e5c24775b401c2631f (176 bytes)", "f88b0d8535cef362608254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…aa387e10b3b95c83ffce78a05658579e5d6987a24564ec07a6e7f5ae25aa2f16b905ee29d3e39ec0d4bac28d (141 bytes)", "f8ac078535cef362608259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…2a6af052847a227cf51c0aa0416a1d6d0bc93083eecd5ca04f7da29de779f5b6b9429b998c093db074107904 (174 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0048ee5af5...a4203540
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00f74fb87bb175656861a2c90129bf1e3ed99aba358889d6c41d6a831bc1a851b0ca121220a141aca634696d5ce7a6f2a64ed9aec515256b332b11af9e7494ea9f682e03bf", "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": "11002004249999880240922823.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }