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Canton Updates/1220aa...ab82
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #184,700

This Gateway_FinalizeBlock transaction built EVM block #184,700 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #184,700
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
2.0s
4.0s
6.0s
7.4s

Block planned

Producer plans block #184700 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #184700

5.9s
5.9s

Committed on Canton

Participant commits update 1220aa6452…77ab82
—

Imported to the execution layers

Importer applies block #184700 from GatewayHead

—
0ms
2.0s
4.0s
6.0s
7.4s
EVM
Canton
External call
Total
Complete5.9s
5.9s

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
#184,700
Block Hash
0x1aea57ec...75387ae2
Block Timestamp
Nov 13, 2026, 17:42:23 UTC
Transactions
0xb687ec8d...25c0d0f80x2c83...7d0a → contract creationSuccess
0x97857b45...ee8816490x28bf...5b91 → 0x9e02...3de2Success
Overview
Update ID
1220aa6452...8a77ab82
Offset
572945
Record Time
Nov 13, 2026, 17:42:28 UTC
Command ID
gw-64c9a5594...aa2f7b32
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00f0c3b58a...b6db538f
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "1aea57ec32bdf6860cc7b40682cba8509f9e81c2171ceda4f752d52475387ae2", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
created
0xae8cf68b...a871585b0x7456...8736 → 0xaf08...4cecSuccess
f34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:009a6c0385...d2b44ee4
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00f0c3b58aed7b8a2516c5096275726c479bb2cfc73ce519304114137b4b9bf542ca121220c5fe0344f853149732039dacb1bc3de9037a51b900a7787688e9b0bcb6db538f", "hash": "1aea57ec32bdf6860cc7b40682cba8509f9e81c2171ceda4f752d52475387ae2", "number": "184700", "timestamp": "1794591743", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0c14fb33e5e533522f8d0d27e1f5fc14fdaad2b894632919939af1f04aa2f7b32a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f88a048488ee1ebb826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a455241077000000000000…5bc416f1f4de3a3a864563a06a325c720a4216d3170b641970c14d8c9a7f49f114eff94065a4c4fa8278e7e2 (140 bytes)", "f90ceb698477d05ae483080b668080b90c96608060405234801561000f575f5ffd5b50604051610bd6380380…59fd8aa771fbd0212ae40ea04ce100a59867b6200e98730a6b76d65b040d1842f1b1a54502d9609bc934384f (3,310 bytes)", "02f8b2830e4a250c843b9aca0e843b9aca0e82b50d94af081bc10317e06b4f3874070ecea5dba7984cec80b8…a7521071c7c46e0fa8a897a034ba27b7011f66d354f537c200f5457189c91a2367bc72f913a8f181fd39d010 (181 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0044b5979a...fa68f1af
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00a52aa532160c4d3fb185b6a72ade47a0e91d6c22095d8db469235b23891b6e27ca121220f8c4bf3fc917de3eededa2c0bc3b3333a2e4b2a0acc14ab3c9869f5d8c6efe2f", "block": { "timestamp": { "unpack": "1794591743." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88a048488ee1ebb826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a455241077000000000000…5bc416f1f4de3a3a864563a06a325c720a4216d3170b641970c14d8c9a7f49f114eff94065a4c4fa8278e7e2 (140 bytes)", "f90ceb698477d05ae483080b668080b90c96608060405234801561000f575f5ffd5b50604051610bd6380380…59fd8aa771fbd0212ae40ea04ce100a59867b6200e98730a6b76d65b040d1842f1b1a54502d9609bc934384f (3,310 bytes)", "02f8b2830e4a250c843b9aca0e843b9aca0e82b50d94af081bc10317e06b4f3874070ecea5dba7984cec80b8…a7521071c7c46e0fa8a897a034ba27b7011f66d354f537c200f5457189c91a2367bc72f913a8f181fd39d010 (181 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:00a52aa532...8c6efe2f
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "c14fb33e5e533522f8d0d27e1f5fc14fdaad2b894632919939af1f04aa2f7b32", "timestamp": { "unpack": "1794591743." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88a048488ee1ebb826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a455241077000000000000…5bc416f1f4de3a3a864563a06a325c720a4216d3170b641970c14d8c9a7f49f114eff94065a4c4fa8278e7e2 (140 bytes)", "f90ceb698477d05ae483080b668080b90c96608060405234801561000f575f5ffd5b50604051610bd6380380…59fd8aa771fbd0212ae40ea04ce100a59867b6200e98730a6b76d65b040d1842f1b1a54502d9609bc934384f (3,310 bytes)", "02f8b2830e4a250c843b9aca0e843b9aca0e82b50d94af081bc10317e06b4f3874070ecea5dba7984cec80b8…a7521071c7c46e0fa8a897a034ba27b7011f66d354f537c200f5457189c91a2367bc72f913a8f181fd39d010 (181 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:00d10cc37f...8cad36d0
Choice: Archive
Payload
{}
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:006c82033b...86a61b64
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "009a6c0385885a4c6b0540f92a0a188565d074ee40a79abd8f2df25bb79693e824ca12122097f1a10feff2dd2832285a1387413e381c6dc2ae65c0310a5dee0d1ad2b44ee4", "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": "11002004249999845300644765.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }