Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #103,071 through the gateway-build-block external call and committed it with 6 transactions.

Block Lifecycle

block #103,071

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

250ms

470ms

Block planned

Producer plans block #103071 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #103071

376ms

Committed on Canton

Participant commits update 1220c75130…86f3e0

—

Imported to the execution layers

Importer applies block #103071 from GatewayHead

—

0ms

250ms

470ms

EVM

Canton

External call

Total

Complete376ms

376ms

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

#103,071

Block Hash

0x7bea0575...85eebd5a

Block Timestamp

Nov 10, 2026, 02:52:45 UTC

Transactions

0xbb6165ac...aed980d40x32b2...62f0 → 0x4945...3b28Success

0x2d674727...c3f5178f0x73a9...2393 → 0x5e50...7f7cSuccess

Overview

Update ID

1220c75130...1786f3e0

Offset

322843

Record Time

Nov 10, 2026, 02:52:45 UTC

Command ID

gw-64c9a5594...b4544882

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:0042974019...7135be60

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "0073736bd9c8004bbed9e3d2b05391448cff8a11877bbfe266c9833965c04f0aacca121220f1b4706b1806915752ce69872fa3030cc8ec7c345dd4509f69b302edcd24bedd", "block": { "timestamp": { "unpack": "1794279165." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f874830e4a250285a7a358200285a7a358200b830108e194aeb0e812463fcfe1771011ae8fb6bc6e72384e…efe3e9b7cd97a9aeab2708a049d7b87e03a331d7a175da852148c2bbcba715b7014f359e035727c811924694 (119 bytes)", "02f874830e4a250285a7a358200285a7a358200b830108e1944945ad345862dc3a4deb0202d11841246ff53b…71b147ace88ab45eb847eda02dd6f0369431add2c6d766ec4d9d1431185023df3ca1c75143f1041fcac9ec91 (119 bytes)", "02f874830e4a250285a7a358200285a7a358200b830108e1946a22c90862ab231798ee90d8262db5a737afe0…a72c18d425dec8b87a1968a03db05f08007f7fa6ad8522b7051a80ba114eb7b5f632d99fcc8821d9ae7c9c7e (119 bytes)", "02f874830e4a250285a7a358200285a7a358200b830108e1945e501dd95b92092d1d859c45c4d1a3c1ed1d7f…5efa13da38bfe792be8a53a04610bcc021ace5102543f36579f2ddf8093a921117b7f769f9bbe056ec292faf (119 bytes)", "02f874830e4a250285a7a358200285a7a358200b830108e1949268125ab115b2121f3eb5caeaa45bf602a220…972fdf038ac18f6b38deb7a01ee39cf8239a964a2c2cd0c19a70d31cff5fc349fe9c8ea638677a2bc9e61677 (119 bytes)", "02f874830e4a250285a7a358200285a7a358200b830108e1944814fdc019ad1d4d599f746d9fae7e70c2954d…2371d9b565f214bf060f6aa00d297825f39cc04c31ca1d880ec3a41d361d6fae102762523fdd6afdca4a2526 (119 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:0073736bd9...cd24bedd

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "64c81ee9b96c80c3da664dc51c51f851cba79e04515790a865a5d3b5b4544882", "timestamp": { "unpack": "1794279165." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f874830e4a250285a7a358200285a7a358200b830108e194aeb0e812463fcfe1771011ae8fb6bc6e72384e…efe3e9b7cd97a9aeab2708a049d7b87e03a331d7a175da852148c2bbcba715b7014f359e035727c811924694 (119 bytes)", "02f874830e4a250285a7a358200285a7a358200b830108e1944945ad345862dc3a4deb0202d11841246ff53b…71b147ace88ab45eb847eda02dd6f0369431add2c6d766ec4d9d1431185023df3ca1c75143f1041fcac9ec91 (119 bytes)", "02f874830e4a250285a7a358200285a7a358200b830108e1946a22c90862ab231798ee90d8262db5a737afe0…a72c18d425dec8b87a1968a03db05f08007f7fa6ad8522b7051a80ba114eb7b5f632d99fcc8821d9ae7c9c7e (119 bytes)", "02f874830e4a250285a7a358200285a7a358200b830108e1945e501dd95b92092d1d859c45c4d1a3c1ed1d7f…5efa13da38bfe792be8a53a04610bcc021ace5102543f36579f2ddf8093a921117b7f769f9bbe056ec292faf (119 bytes)", "02f874830e4a250285a7a358200285a7a358200b830108e1949268125ab115b2121f3eb5caeaa45bf602a220…972fdf038ac18f6b38deb7a01ee39cf8239a964a2c2cd0c19a70d31cff5fc349fe9c8ea638677a2bc9e61677 (119 bytes)", "02f874830e4a250285a7a358200285a7a358200b830108e1944814fdc019ad1d4d599f746d9fae7e70c2954d…2371d9b565f214bf060f6aa00d297825f39cc04c31ca1d880ec3a41d361d6fae102762523fdd6afdca4a2526 (119 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.Gateway:GatewayHead

Contract:0016b28ade...7a9a6099

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00d820915c21805de7939e5b799750c9bbffd0e1838cb5973bdf07ee93e7ad55daca12122063f2dc75e08d43938d58695d735c6bb44df53876c186932932df17e68b70066e", "hash": "7bea05758a55a3fca8f15c7749edce46f21a502c0d8d785597a9538885eebd5a", "number": "103071", "timestamp": "1794279165", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a064c81ee9b96c80c3da664dc51c51f851cba79e04515790a865a5d3b5b4544882a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "02f874830e4a250285a7a358200285a7a358200b830108e194aeb0e812463fcfe1771011ae8fb6bc6e72384e…efe3e9b7cd97a9aeab2708a049d7b87e03a331d7a175da852148c2bbcba715b7014f359e035727c811924694 (119 bytes)", "02f874830e4a250285a7a358200285a7a358200b830108e1944945ad345862dc3a4deb0202d11841246ff53b…71b147ace88ab45eb847eda02dd6f0369431add2c6d766ec4d9d1431185023df3ca1c75143f1041fcac9ec91 (119 bytes)", "02f874830e4a250285a7a358200285a7a358200b830108e1946a22c90862ab231798ee90d8262db5a737afe0…a72c18d425dec8b87a1968a03db05f08007f7fa6ad8522b7051a80ba114eb7b5f632d99fcc8821d9ae7c9c7e (119 bytes)", "02f874830e4a250285a7a358200285a7a358200b830108e1945e501dd95b92092d1d859c45c4d1a3c1ed1d7f…5efa13da38bfe792be8a53a04610bcc021ace5102543f36579f2ddf8093a921117b7f769f9bbe056ec292faf (119 bytes)", "02f874830e4a250285a7a358200285a7a358200b830108e1949268125ab115b2121f3eb5caeaa45bf602a220…972fdf038ac18f6b38deb7a01ee39cf8239a964a2c2cd0c19a70d31cff5fc349fe9c8ea638677a2bc9e61677 (119 bytes)", "02f874830e4a250285a7a358200285a7a358200b830108e1944814fdc019ad1d4d599f746d9fae7e70c2954d…2371d9b565f214bf060f6aa00d297825f39cc04c31ca1d880ec3a41d361d6fae102762523fdd6afdca4a2526 (119 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:0045e1c8fb...2e774941

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "0016b28ade15060a54e3ff938e12985cc23cfc4074b15ce8a139a14245c163d1ccca121220365faaa3e8e142377e0ebd092fae36a1ce11f44d7a299aab23b3c77f7a9a6099", "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": "11002004249999957162704137.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }