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Canton Updates/12201c...e5cb
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #29,057

This Gateway_FinalizeBlock transaction built EVM block #29,057 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #29,057
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
921ms

Block planned

Producer plans block #29057 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #29057

737ms
737ms

Committed on Canton

Participant commits update 12201c828a…3de5cb
—

Imported to the execution layers

Importer applies block #29057 from GatewayHead

—
0ms
250ms
500ms
750ms
921ms
EVM
Canton
External call
Total
Complete737ms
737ms

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
#29,057
Block Hash
0x44989f67...77bf49c7
Block Timestamp
Nov 5, 2026, 14:01:47 UTC
Transactions
0x57a745bb...2c980de90x8574...a02e → 0xa276...16d2Success
0xd0b9e08f...ac141e210x24c6...b112 → 0xa276...16d2Success
Overview
Update ID
12201c828a...163de5cb
Offset
94555
Record Time
Nov 5, 2026, 14:01:47 UTC
Command ID
gw-64c9a5594...a868902c
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00e5403076...0929bc83
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00aa0a61fc31124849b8e3b4c9319ab449f6a74ee20a2d47a7c7e785ee3b11f6bfca121220601629f202cfbd46da70f0be608f7f2a5e15d6484d7ddd0a336e1acc9e7a06be", "block": { "timestamp": { "unpack": "1793887307." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…de1a39f72f7ebed991878aa062b83d814128d0294fedadeac12d652b31c26db8f298e1916ec4c30dabb8e6b8 (141 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…eaf6795d568b0fcfc800f6a05d052f52339bca951291c3cd9f79995e66f4890992a452c28cc2bb3a8f38bd52 (141 bytes)", "f8718202e8858bb2c9700882520894c537324c7ede348e8306acf8a61519582486066788016345785d8a0000…c800fa5fb2a61474ec60cca00b43935f59a90e615d2ffd5a1e4343508348ae92687c089679a1fdf4c64c4165 (115 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": [] } }
0xbec48714...321d41150xfe3a...db13 → 0xc537...0667Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00aa0a61fc...9e7a06be
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "651c758555cb031ec951b7524266a292f9d9b8b60b6a866eeba71667a868902c", "timestamp": { "unpack": "1793887307." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…de1a39f72f7ebed991878aa062b83d814128d0294fedadeac12d652b31c26db8f298e1916ec4c30dabb8e6b8 (141 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…eaf6795d568b0fcfc800f6a05d052f52339bca951291c3cd9f79995e66f4890992a452c28cc2bb3a8f38bd52 (141 bytes)", "f8718202e8858bb2c9700882520894c537324c7ede348e8306acf8a61519582486066788016345785d8a0000…c800fa5fb2a61474ec60cca00b43935f59a90e615d2ffd5a1e4343508348ae92687c089679a1fdf4c64c4165 (115 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:00ec6c7131...24b966f6
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:0063747fb2...c591e2a4
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "44989f6753eaef2b0d697cb9abeebed0f77fd2cd7ca6bda6993b975077bf49c7", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:005ea95285...5f3f3427
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "0063747fb2304cbc5cebb47f2dbecda6b4e2e3e4ce4407aa4d6c3669eb1e2bfaa0ca121220a2bf587c57ae1c123c736b28c6b387a0a357b412aa6ed6e87794130dc591e2a4", "hash": "44989f6753eaef2b0d697cb9abeebed0f77fd2cd7ca6bda6993b975077bf49c7", "number": "29057", "timestamp": "1793887307", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90277a0651c758555cb031ec951b7524266a292f9d9b8b60b6a866eeba71667a868902ca01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (634 bytes)", "envelopes": [ "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…de1a39f72f7ebed991878aa062b83d814128d0294fedadeac12d652b31c26db8f298e1916ec4c30dabb8e6b8 (141 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…eaf6795d568b0fcfc800f6a05d052f52339bca951291c3cd9f79995e66f4890992a452c28cc2bb3a8f38bd52 (141 bytes)", "f8718202e8858bb2c9700882520894c537324c7ede348e8306acf8a61519582486066788016345785d8a0000…c800fa5fb2a61474ec60cca00b43935f59a90e615d2ffd5a1e4343508348ae92687c089679a1fdf4c64c4165 (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:004bfa5137...f8efd51e
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "005ea952851d8c38e21d7085c18ed0030ab6a52c3db418af6bd06486eb14708225ca121220d308f425ee07866faefd307ca467b99ab1e1c17e2d2a65c96382b6a05f3f3427", "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": "11002004249999987513219836.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }