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Canton Updates/1220f6...3272
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #152,905

This Gateway_FinalizeBlock transaction built EVM block #152,905 through the gateway-build-block external call and committed it with 2 transactions.

Block Lifecycle
block #152,905
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
879ms

Block planned

Producer plans block #152905 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #152905

703ms
703ms

Committed on Canton

Participant commits update 1220f697c7…a23272
—

Imported to the execution layers

Importer applies block #152905 from GatewayHead

—
0ms
250ms
500ms
750ms
879ms
EVM
Canton
External call
Total
Complete703ms
703ms

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
#152,905
Block Hash
0x20a86274...bb098bc9
Block Timestamp
Nov 11, 2026, 21:04:04 UTC
Transactions
0x10c81cdf...56c2b3b70xbbeb...3b60 → 0xa201...8983Success
0x77c245f5...cf2ba56b0xb200...1f49 → 0x5a27...57a8Success
Overview
Update ID
1220f697c7...3da23272
Offset
474880
Record Time
Nov 11, 2026, 21:04:04 UTC
Command ID
gw-64c9a5594...31570e73
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00d82329ae...378f596b
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "0031f8e909cbb28aa4c0f3ac438d6c60351740b620f7431d1c4ccc6ea2a08c1d69ca121220ef8b30ef8c9098030e5cbce39539590acd2d7ce1e6a0f8b9f77a8b9df9d14f39", "hash": "20a86274aed33b8a6ea5a01ab3fbbe8afbf556226b22d4f9f78fa647bb098bc9", "number": "152905", "timestamp": "1794431044", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a094368f74e8b04d98ac203c49c892fb25955bc39bb2da649b280dfbf131570e73a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f8ab0c84b44740df825983945a27ebac233f82fd528fb5da61a65250003b57a880b84440c10f190000000000…c4d56aad96757520b5d99fa062d1307a19b0502d943b94bb132e1a1844319f9591186bcb2dbf850c543d85bf (173 bytes)", "f8ac4a84963b60bb83011e3994a201a4e5ed48c2a8db106b0383ba15291e2b898380b84440c10f1900000000…94a2419ebab79ef277a381a07afe5b67f1fa8638eebad5b872fa352a17ba261ff5b71aee78c834980f34ea5d (174 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00468b16e8...5906c827
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00d82329aefd4eb9bf6248f4e399788eab70849d35b2a80896d1715597f56e9669ca121220ce8e743321c2ccca69ae0777146a83fb1ec93b14c4d3618ff22c0d93378f596b", "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": "11002004249999868533324158.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00d9482f48...e61e7419
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00f04139b7eff0fcb455c144bba92a80b2e297f9520ea48eaec5d834dcd7864e20ca121220278320a5799ed069d8a38b1c77a56b33741301c2f51746f39be84118ddb76a08", "block": { "timestamp": { "unpack": "1794431044." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ab0c84b44740df825983945a27ebac233f82fd528fb5da61a65250003b57a880b84440c10f190000000000…c4d56aad96757520b5d99fa062d1307a19b0502d943b94bb132e1a1844319f9591186bcb2dbf850c543d85bf (173 bytes)", "f8ac4a84963b60bb83011e3994a201a4e5ed48c2a8db106b0383ba15291e2b898380b84440c10f1900000000…94a2419ebab79ef277a381a07afe5b67f1fa8638eebad5b872fa352a17ba261ff5b71aee78c834980f34ea5d (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": [] } }
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00f04139b7...ddb76a08
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "94368f74e8b04d98ac203c49c892fb25955bc39bb2da649b280dfbf131570e73", "timestamp": { "unpack": "1794431044." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ab0c84b44740df825983945a27ebac233f82fd528fb5da61a65250003b57a880b84440c10f190000000000…c4d56aad96757520b5d99fa062d1307a19b0502d943b94bb132e1a1844319f9591186bcb2dbf850c543d85bf (173 bytes)", "f8ac4a84963b60bb83011e3994a201a4e5ed48c2a8db106b0383ba15291e2b898380b84440c10f1900000000…94a2419ebab79ef277a381a07afe5b67f1fa8638eebad5b872fa352a17ba261ff5b71aee78c834980f34ea5d (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:00f6d8ee24...7cd8d37c
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:0031f8e909...f9d14f39
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "20a86274aed33b8a6ea5a01ab3fbbe8afbf556226b22d4f9f78fa647bb098bc9", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }