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Canton Updates/122088...22be
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #171,495

This Gateway_FinalizeBlock transaction built EVM block #171,495 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle
block #171,495
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
431ms

Block planned

Producer plans block #171495 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #171495

345ms
345ms

Committed on Canton

Participant commits update 122088e246…9022be
—

Imported to the execution layers

Importer applies block #171495 from GatewayHead

—
0ms
250ms
431ms
EVM
Canton
External call
Total
Complete345ms
345ms

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
#171,495
Block Hash
0x6f21148e...0cbfeefc
Block Timestamp
Nov 12, 2026, 21:01:36 UTC
Transactions
0x1b258948...f6e71bca0x2146...b581 → 0xa276...16d2Success
0x7387729b...c385693f0x0b39...2b52 → 0xa276...16d2Success
Overview
Update ID
122088e246...ec9022be
Offset
532085
Record Time
Nov 12, 2026, 21:01:36 UTC
Command ID
gw-64c9a5594...39ebd933
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00f92c7d79...16ab2ae5
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00702f27bfeefe9c708fa955e7072f98f1cc4bba72fefe9efd5f49058b94d35ed0ca121220f42992ceed5b6e413d4f2445e57050bf1e896a5e87480c82d0ba0f8efc2119a3", "block": { "timestamp": { "unpack": "1794517296." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b0b850e6a90001f8254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…40b0df256af6a987b93297a0645b57e44a826da5cbb92f83e0267d0c8962155c729618b780882b80cb5ee1c8 (141 bytes)", "f88b0b850e6a90001f8254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…7a7c6aaad5fdfbad0d6eb6a02a5edfc8fd9b0a04e34c91a7e4248003cb8daa5a96f99b812df664be7a4d78d4 (141 bytes)", "02f874830e4a250a843b9aca0e843b9aca0e82520894db7cf494e3f509fd8ff71f96fa54955e95a0d4388701…440fde5a9251911515c224a028dc57fa8948b9871f90c7e8c358fb769eecb70efdd55c478f8e15b06664c8f3 (119 bytes)", "f86d0c850e6a90001f82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…320a85c40eb81f33c20e54a00326679c035ca98921ccc8f339ab094229ff6745a6cef09e25c26a6f6640dde2 (111 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": [] } }
0xeee1c55a...656caed00x3dc5...1183 → 0x235d...3c8cSuccess
0xaf36a5c6...a51218830x3d53...474d → 0xdb7c...d438Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00702f27bf...fc2119a3
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "4f8f3ccd159e9759541936e2e7346b6cf8e85ad668ec6a5dc341a7a939ebd933", "timestamp": { "unpack": "1794517296." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b0b850e6a90001f8254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…40b0df256af6a987b93297a0645b57e44a826da5cbb92f83e0267d0c8962155c729618b780882b80cb5ee1c8 (141 bytes)", "f88b0b850e6a90001f8254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…7a7c6aaad5fdfbad0d6eb6a02a5edfc8fd9b0a04e34c91a7e4248003cb8daa5a96f99b812df664be7a4d78d4 (141 bytes)", "02f874830e4a250a843b9aca0e843b9aca0e82520894db7cf494e3f509fd8ff71f96fa54955e95a0d4388701…440fde5a9251911515c224a028dc57fa8948b9871f90c7e8c358fb769eecb70efdd55c478f8e15b06664c8f3 (119 bytes)", "f86d0c850e6a90001f82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…320a85c40eb81f33c20e54a00326679c035ca98921ccc8f339ab094229ff6745a6cef09e25c26a6f6640dde2 (111 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:007aa43089...1e308d6f
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00762def19...b9f96fb5
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "6f21148edc84df70bac3e823a08341bb3856a0960afa93bf59034bd70cbfeefc", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:006d93276d...b41920db
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00762def19114c7d1fe66bab912b4e1e289fd02e41fccb5ab5197a670cd54b7815ca1212208280c9a63a08fe7de3036b5314da1c0ef72033a3b88db0c5d34c6875b9f96fb5", "hash": "6f21148edc84df70bac3e823a08341bb3856a0960afa93bf59034bd70cbfeefc", "number": "171495", "timestamp": "1794517296", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a04f8f3ccd159e9759541936e2e7346b6cf8e85ad668ec6a5dc341a7a939ebd933a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f88b0b850e6a90001f8254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…40b0df256af6a987b93297a0645b57e44a826da5cbb92f83e0267d0c8962155c729618b780882b80cb5ee1c8 (141 bytes)", "f88b0b850e6a90001f8254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…7a7c6aaad5fdfbad0d6eb6a02a5edfc8fd9b0a04e34c91a7e4248003cb8daa5a96f99b812df664be7a4d78d4 (141 bytes)", "02f874830e4a250a843b9aca0e843b9aca0e82520894db7cf494e3f509fd8ff71f96fa54955e95a0d4388701…440fde5a9251911515c224a028dc57fa8948b9871f90c7e8c358fb769eecb70efdd55c478f8e15b06664c8f3 (119 bytes)", "f86d0c850e6a90001f82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…320a85c40eb81f33c20e54a00326679c035ca98921ccc8f339ab094229ff6745a6cef09e25c26a6f6640dde2 (111 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:006a4f7076...87ce26fb
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "006d93276db3cf7ec101184b82c77ab51788bf0f101a0eba4490982c1d114597d5ca121220ba41c7b9b9c92ecc8be2d33fd4dce4442acb7b5a6c795f1bedecbf28b41920db", "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": "11002004249999854127325495.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }