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Canton Updates/12201b...8089
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #176,636

This Gateway_FinalizeBlock transaction built EVM block #176,636 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #176,636
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
2.0s
4.0s
6.0s
7.3s

Block planned

Producer plans block #176636 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #176636

5.8s
5.8s

Committed on Canton

Participant commits update 12201b5955…868089
—

Imported to the execution layers

Importer applies block #176636 from GatewayHead

—
0ms
2.0s
4.0s
6.0s
7.3s
EVM
Canton
External call
Total
Complete5.8s
5.8s

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
#176,636
Block Hash
0xb0919c79...5983ff14
Block Timestamp
Nov 13, 2026, 03:06:15 UTC
Transactions
0x35f21029...be712d740x703f...8833 → 0xf445...2e15Success
0xe1b89b7e...4e55611e0x27ab...4986 → 0x27ab...4986Success
Overview
Update ID
12201b5955...8c868089
Offset
547873
Record Time
Nov 13, 2026, 03:06:20 UTC
Command ID
gw-64c9a5594...34555aaa
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:007ab23f36...97476133
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "0018d950f84ce21ee9b3923ea9f13cddd3f0c1196b835ee98b07df332cd0d00f2aca121220300906fa05f13694afb119314c2112a37242429d8c926da744f93bf4d8781817", "block": { "timestamp": { "unpack": "1794539175." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f86f830e4a25821df6843b9aca0084773594008252089427ab051371054dcbb4c0aee315d9507b77c04986…8d64ece0c48c9e5e289f14a0734a22fb3f4d15644945be98c918d7d0df8319c1744854754dfb6ee735e920a9 (114 bytes)", "02f86b830e4a2533831ef1e2831ef1ec827b0c94f445900bf4d1854d9f0375412547e1a8f22b2e158080c080…cba86bbd2669d4057075bfa048c9419eb0462abe0cf933521d107b4cd0fa149958085526b4bcc31ba2dc2d1e (110 bytes)", "f86b05831ef1e882520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c946da0…5365004ae561bc815c1a33a074b7705ddb50bd24c40902bde685101ac650423c1ffef90174c53717d66fbb7e (109 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": [] } }
0x6fbef572...baaf77880xbeba...a33d → 0xfd7c...4601Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0018d950f8...d8781817
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "fa98a3bb29486412a9d4093866e446b7456c359bc86d080bd274ba9234555aaa", "timestamp": { "unpack": "1794539175." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f86f830e4a25821df6843b9aca0084773594008252089427ab051371054dcbb4c0aee315d9507b77c04986…8d64ece0c48c9e5e289f14a0734a22fb3f4d15644945be98c918d7d0df8319c1744854754dfb6ee735e920a9 (114 bytes)", "02f86b830e4a2533831ef1e2831ef1ec827b0c94f445900bf4d1854d9f0375412547e1a8f22b2e158080c080…cba86bbd2669d4057075bfa048c9419eb0462abe0cf933521d107b4cd0fa149958085526b4bcc31ba2dc2d1e (110 bytes)", "f86b05831ef1e882520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c946da0…5365004ae561bc815c1a33a074b7705ddb50bd24c40902bde685101ac650423c1ffef90174c53717d66fbb7e (109 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:0038685d00...979903dd
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00b385df0d...b57768e5
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "b0919c7907eebf634e0c219ca589557848a283ff42ff069dbcf728d05983ff14", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00c8e3e197...4507e476
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00b385df0dbc93a38b9caa4cf114d57dc5bafe18fd9851a12702725db8944e033cca121220be6c9174729c71dbb3f9da9620fe2a85200ceae38c85fa634ea31da3b57768e5", "hash": "b0919c7907eebf634e0c219ca589557848a283ff42ff069dbcf728d05983ff14", "number": "176636", "timestamp": "1794539175", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a0fa98a3bb29486412a9d4093866e446b7456c359bc86d080bd274ba9234555aaaa01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "02f86f830e4a25821df6843b9aca0084773594008252089427ab051371054dcbb4c0aee315d9507b77c04986…8d64ece0c48c9e5e289f14a0734a22fb3f4d15644945be98c918d7d0df8319c1744854754dfb6ee735e920a9 (114 bytes)", "02f86b830e4a2533831ef1e2831ef1ec827b0c94f445900bf4d1854d9f0375412547e1a8f22b2e158080c080…cba86bbd2669d4057075bfa048c9419eb0462abe0cf933521d107b4cd0fa149958085526b4bcc31ba2dc2d1e (110 bytes)", "f86b05831ef1e882520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c946da0…5365004ae561bc815c1a33a074b7705ddb50bd24c40902bde685101ac650423c1ffef90174c53717d66fbb7e (109 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00d0ca1691...05c2aa93
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00c8e3e1973ead8516980590ba8a9c89e4b281e41154bfe897df949ae0ea21adf6ca1212202751a2c162dc3f1509a1b8571357c1c76c5dcb315f91caf82ac8f6af4507e476", "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": "11002004249999850332478257.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }