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Canton Updates/122046...b34d
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #185,219

This Gateway_FinalizeBlock transaction built EVM block #185,219 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle
block #185,219
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
1.0s
2.0s
3.0s
4.0s
4.5s

Block planned

Producer plans block #185219 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #185219

3.6s
3.6s

Committed on Canton

Participant commits update 122046b69a…0ab34d
—

Imported to the execution layers

Importer applies block #185219 from GatewayHead

—
0ms
1.0s
2.0s
3.0s
4.0s
4.5s
EVM
Canton
External call
Total
Complete3.6s
3.6s

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
#185,219
Block Hash
0xf357361e...5fda9f8c
Block Timestamp
Nov 13, 2026, 18:16:13 UTC
Transactions
0x95d8911d...43b39e570x27ab...4986 → 0x27ab...4986Success
0xf61621b0...90339dcb0xa093...31a4 → 0xa093...31a4Success
Overview
Update ID
122046b69a...830ab34d
Offset
574535
Record Time
Nov 13, 2026, 18:16:16 UTC
Command ID
gw-64c9a5594...649392a4
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:005ed5e78a...cab1d5c9
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "0071854c835e8fb318dbf6640c979ee6765bafb4e281f500207625fdc04eba97e0ca121220c9bfe15e673e59bae4ad7d0ef1304125c80e137043aa331792fa9b2be054ef91", "block": { "timestamp": { "unpack": "1794593773." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f86f830e4a25821fbd8464a4c74584a03f91458252089427ab051371054dcbb4c0aee315d9507b77c04986…962a1def70b11759bdc7b2a03b6c0122301d91cd94eaadd6b66b260115bc50ac14668b7160bb78d82ddad2f2 (114 bytes)", "f86c058469ad047582520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c946d…0db60204d51b7156126b0da03aca87cbd634abd935f470758c41ea8eae0725bdabbd207def5a59e07afc9716 (110 bytes)", "f86c52845c7763e68261a894a093a655bdff34f72f3d52fc28e3be9ed43531a4865af3107a400080831c946d…085cf795a4d4e8235b12dda01f54385294e0d1a5badfe77ce5419021d90dd08b3582c5a66e2ce01fcb343d9c (110 bytes)", "02f876830e4a25820389843b9aca0e843b9aca0e82520894020bc055e1a438e21920df93ae39759f9123f8e4…e082cffa86a5076a252b95a006b9b99456e98a633555684b2c81b0ba43576a2e0ae8d8b1a5c4541bc34e3bc5 (121 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": [] } }
0x8d1d9fd1...72ce3d8c0x8c3b...746d → 0xfd7c...4601Success
0x9bd240ce...efcd1cd00xb5e7...8760 → 0x020b...f8e4Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0071854c83...e054ef91
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "95c62832ad3ecf8153d44545a19a248e0c9428b7011f0e6222f70c8a649392a4", "timestamp": { "unpack": "1794593773." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f86f830e4a25821fbd8464a4c74584a03f91458252089427ab051371054dcbb4c0aee315d9507b77c04986…962a1def70b11759bdc7b2a03b6c0122301d91cd94eaadd6b66b260115bc50ac14668b7160bb78d82ddad2f2 (114 bytes)", "f86c058469ad047582520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c946d…0db60204d51b7156126b0da03aca87cbd634abd935f470758c41ea8eae0725bdabbd207def5a59e07afc9716 (110 bytes)", "f86c52845c7763e68261a894a093a655bdff34f72f3d52fc28e3be9ed43531a4865af3107a400080831c946d…085cf795a4d4e8235b12dda01f54385294e0d1a5badfe77ce5419021d90dd08b3582c5a66e2ce01fcb343d9c (110 bytes)", "02f876830e4a25820389843b9aca0e843b9aca0e82520894020bc055e1a438e21920df93ae39759f9123f8e4…e082cffa86a5076a252b95a006b9b99456e98a633555684b2c81b0ba43576a2e0ae8d8b1a5c4541bc34e3bc5 (121 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:00651ae4cf...24e43257
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00c15be1ec...c5b42d64
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "f357361e90396924c0cc44142d48598d961ae1cd6e66bf62f2c7a48a5fda9f8c", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00dca58c69...e450e0c7
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00c15be1ec7bca0a74031920d01b12d79dfe428103e233d73943f66d28515b6dfbca121220332c6c0fde4c7792305949ea3023fcc6f5ed5f436082d4c55352fb77c5b42d64", "hash": "f357361e90396924c0cc44142d48598d961ae1cd6e66bf62f2c7a48a5fda9f8c", "number": "185219", "timestamp": "1794593773", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a095c62832ad3ecf8153d44545a19a248e0c9428b7011f0e6222f70c8a649392a4a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "02f86f830e4a25821fbd8464a4c74584a03f91458252089427ab051371054dcbb4c0aee315d9507b77c04986…962a1def70b11759bdc7b2a03b6c0122301d91cd94eaadd6b66b260115bc50ac14668b7160bb78d82ddad2f2 (114 bytes)", "f86c058469ad047582520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c946d…0db60204d51b7156126b0da03aca87cbd634abd935f470758c41ea8eae0725bdabbd207def5a59e07afc9716 (110 bytes)", "f86c52845c7763e68261a894a093a655bdff34f72f3d52fc28e3be9ed43531a4865af3107a400080831c946d…085cf795a4d4e8235b12dda01f54385294e0d1a5badfe77ce5419021d90dd08b3582c5a66e2ce01fcb343d9c (110 bytes)", "02f876830e4a25820389843b9aca0e843b9aca0e82520894020bc055e1a438e21920df93ae39759f9123f8e4…e082cffa86a5076a252b95a006b9b99456e98a633555684b2c81b0ba43576a2e0ae8d8b1a5c4541bc34e3bc5 (121 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:004a0e01cd...fdeab402
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00dca58c69c42cde178eab00c594108151d47e79a6f8c1f1891877c04fc7809625ca121220e1be4ff22454f28c1880df26f937cae6bc6c006ed2fd12c7dc421c8ce450e0c7", "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": "11002004249999844675079923.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }