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Canton Updates/12205e...7bd2
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #44,500

This Gateway_FinalizeBlock transaction built EVM block #44,500 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #44,500
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
10.0s
20.0s
30.0s
34.3s

Block planned

Producer plans block #44500 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #44500

27.4s
27.4s

Committed on Canton

Participant commits update 12205eb4b5…107bd2
—

Imported to the execution layers

Importer applies block #44500 from GatewayHead

—
0ms
10.0s
20.0s
30.0s
34.3s
EVM
Canton
External call
Total
Complete27.4s
27.4s

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
#44,500
Block Hash
0x70476eff...f42186db
Block Timestamp
Nov 6, 2026, 06:22:48 UTC
Transactions
0x2c3588dd...983f226b0x6a24...dfa4 → 0xfd7c...4601Success
0xc28730b5...153cdb5b0x27ab...4986 → 0x27ab...4986Success
Overview
Update ID
12205eb4b5...2e107bd2
Offset
141849
Record Time
Nov 6, 2026, 06:23:15 UTC
Command ID
gw-64c9a5594...6cb7027a
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:008c32ceb7...3afda80a
Choice: Archive
Payload
{}
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
0xe72f7d34...10688bff0x7eaf...25e2 → 0x1bcf...b2bfSuccess
Contract:
00cdff748e...1f87f862
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00ad2db78187c054b9afe673136a4c52631b01a2285d07eb835c9efdcae1e62a95ca121220298700b857652d6f5ad21748f44fbb9b4af81bcb3454799557893cb48c044cbd", "block": { "timestamp": { "unpack": "1793946168." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f871830e4a25820aa88502540be40085028fa6ae008252089427ab051371054dcbb4c0aee315d9507b77c0…b739a6f9a08169d6dcd7f2a0184d06d909a869f6a99ab35119ccbfba3592e8c68435372c415164701033c9a9 (116 bytes)", "f86d03858bb2c9700882520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c94…2b26464612040fdcb8bb75a047303afcc2c91af35760bd7ac6c480e3d172cb08d434bfefdb2963d8fea4a480 (111 bytes)", "f86f7e858bb2c97008825208941bcfa41a5a739900095f14de3e087bbe5d68b2bf88016345785d8a00008083…10ffeeb2d418bab63d049ba0087764773330bb9e9fdb7cd9e4c2ba94c7abd3a0cee4b4b7686af19c0675a1d5 (113 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:00ad2db781...8c044cbd
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "9441cba2b8b34f1f3c38e1b2e8be24e8bccfab4c69594b8c6160ead76cb7027a", "timestamp": { "unpack": "1793946168." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f871830e4a25820aa88502540be40085028fa6ae008252089427ab051371054dcbb4c0aee315d9507b77c0…b739a6f9a08169d6dcd7f2a0184d06d909a869f6a99ab35119ccbfba3592e8c68435372c415164701033c9a9 (116 bytes)", "f86d03858bb2c9700882520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c94…2b26464612040fdcb8bb75a047303afcc2c91af35760bd7ac6c480e3d172cb08d434bfefdb2963d8fea4a480 (111 bytes)", "f86f7e858bb2c97008825208941bcfa41a5a739900095f14de3e087bbe5d68b2bf88016345785d8a00008083…10ffeeb2d418bab63d049ba0087764773330bb9e9fdb7cd9e4c2ba94c7abd3a0cee4b4b7686af19c0675a1d5 (113 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" ] } } }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:008d349376...17f42e36
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "70476eff579427896beefa27d088c9bd2d3f99498c4e9badc3b45742f42186db", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00f93858a8...f7e88fe0
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "008d3493760be6a4bd373f7777b1f7d1a55ee6b7b71150eb1727c5b3719921e2bbca12122089936cd5770cb58e70560189e0f9c3c587c7f535ff9766cae76a2e6e17f42e36", "hash": "70476eff579427896beefa27d088c9bd2d3f99498c4e9badc3b45742f42186db", "number": "44500", "timestamp": "1793946168", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90277a09441cba2b8b34f1f3c38e1b2e8be24e8bccfab4c69594b8c6160ead76cb7027aa01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (634 bytes)", "envelopes": [ "02f871830e4a25820aa88502540be40085028fa6ae008252089427ab051371054dcbb4c0aee315d9507b77c0…b739a6f9a08169d6dcd7f2a0184d06d909a869f6a99ab35119ccbfba3592e8c68435372c415164701033c9a9 (116 bytes)", "f86d03858bb2c9700882520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c94…2b26464612040fdcb8bb75a047303afcc2c91af35760bd7ac6c480e3d172cb08d434bfefdb2963d8fea4a480 (111 bytes)", "f86f7e858bb2c97008825208941bcfa41a5a739900095f14de3e087bbe5d68b2bf88016345785d8a00008083…10ffeeb2d418bab63d049ba0087764773330bb9e9fdb7cd9e4c2ba94c7abd3a0cee4b4b7686af19c0675a1d5 (113 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:002c76977e...02fbec5f
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00f93858a8381e27e1746b6802b212337de0ee7bf205720165de955f42a93dbf4eca121220a0ded6a1982099c43acc58e2f71e415238781a02dcd464989ab99c2df7e88fe0", "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": "11002004249999981720507533.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }