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Canton Updates/1220b6...6d73
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #11,250

This Gateway_FinalizeBlock transaction built EVM block #11,250 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle
block #11,250
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
500ms
1.0s
1.5s
2.0s
2.5s
2.7s

Block planned

Producer plans block #11250 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #11250

2.2s
2.2s

Committed on Canton

Participant commits update 1220b6f6a3…7d6d73
—

Imported to the execution layers

Importer applies block #11250 from GatewayHead

—
0ms
500ms
1.0s
1.5s
2.0s
2.5s
2.7s
EVM
Canton
External call
Total
Complete2.2s
2.2s

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
#11,250
Block Hash
0x38ab9aff...c848ca0d
Block Timestamp
Nov 3, 2026, 03:58:08 UTC
Transactions
0x29847092...7dc869ea0xa117...8408 → 0x310f...6762Success
0x76722362...1b2fa7540x3ffd...eece → 0x3f81...1f48Success
Overview
Update ID
1220b6f6a3...5a7d6d73
Offset
36344
Record Time
Nov 3, 2026, 03:58:10 UTC
Command ID
gw-64c9a5594...c24e3dc2
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00eaea8292...16bdc923
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00ea4f1f9dffa81811ff19b102589c3c08d0c56ef0b9fca9c43e190716386991a8ca12122012209fc366653a9008cef76b7ac92a0b7ba687d11bf912fac2a2cb81df054645", "block": { "timestamp": { "unpack": "1793678288." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f893830e4a254585746a52880085746a52880e826e81943f81bdac4da7febc04f2450115b9005a1e531f48…85c79cc454013aa43f302fa03be0a4601112d2bf62f2435be6e50205330ac95f3ad342a98718eba52f5a4036 (150 bytes)", "02f893830e4a254485746a52880085746a52880e826ec294310ffa975e847cb17608a31410948c6dd18d6762…c772b369308e201a24c21da0127b42f0ca2a50fea9723104cf800ced3731c1b4e136642f4e358c57c523b054 (150 bytes)", "02f879830e4a25821fde85746a52880085746a52880882520894afa3ebfe854efee947435efcf19faf2e3ed9…72238fd7f928d3daf3efa3a06a008978d892e95deb7ad8ece5fc2430b6b3d6c1064de7d6f5480c4a2e30eb04 (124 bytes)", "02f873830e4a2503843b9aca00843b9aca15827e2c94e3ee15db330f17a117812c949c405d2842de10a8865a…44b1c2e339adecf73d7534a0598e9d52ec84d5c5ad59cb889690febc135f31c4986084dcf5e6a04c46748446 (118 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": [] } }
0xec7a63fb...aff5f6540xa253...30e5 → 0xafa3...c837Success
0xe181eec0...cbef17c70xe3ee...10a8 → 0xe3ee...10a8Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00ea4f1f9d...df054645
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "169c166ea755c6ace60d7380edf853cec2de76e1cb777139e14da6dcc24e3dc2", "timestamp": { "unpack": "1793678288." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f893830e4a254585746a52880085746a52880e826e81943f81bdac4da7febc04f2450115b9005a1e531f48…85c79cc454013aa43f302fa03be0a4601112d2bf62f2435be6e50205330ac95f3ad342a98718eba52f5a4036 (150 bytes)", "02f893830e4a254485746a52880085746a52880e826ec294310ffa975e847cb17608a31410948c6dd18d6762…c772b369308e201a24c21da0127b42f0ca2a50fea9723104cf800ced3731c1b4e136642f4e358c57c523b054 (150 bytes)", "02f879830e4a25821fde85746a52880085746a52880882520894afa3ebfe854efee947435efcf19faf2e3ed9…72238fd7f928d3daf3efa3a06a008978d892e95deb7ad8ece5fc2430b6b3d6c1064de7d6f5480c4a2e30eb04 (124 bytes)", "02f873830e4a2503843b9aca00843b9aca15827e2c94e3ee15db330f17a117812c949c405d2842de10a8865a…44b1c2e339adecf73d7534a0598e9d52ec84d5c5ad59cb889690febc135f31c4986084dcf5e6a04c46748446 (118 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:0017dad357...5c11f91e
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:0051e0f49f...facbd817
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "38ab9affd822f1c941b1851ccefc272c489946a0d5f833cba90ae8fbc848ca0d", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00ce3bdd5f...494d3150
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "0051e0f49f15fe9c6009b800a1b957aabf28e37ee13847555dfde23250663407baca12122046a5c30b7dc98819d7a00b590a251b91678a33900dd2fba7bf65668ffacbd817", "hash": "38ab9affd822f1c941b1851ccefc272c489946a0d5f833cba90ae8fbc848ca0d", "number": "11250", "timestamp": "1793678288", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a0169c166ea755c6ace60d7380edf853cec2de76e1cb777139e14da6dcc24e3dc2a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "02f893830e4a254585746a52880085746a52880e826e81943f81bdac4da7febc04f2450115b9005a1e531f48…85c79cc454013aa43f302fa03be0a4601112d2bf62f2435be6e50205330ac95f3ad342a98718eba52f5a4036 (150 bytes)", "02f893830e4a254485746a52880085746a52880e826ec294310ffa975e847cb17608a31410948c6dd18d6762…c772b369308e201a24c21da0127b42f0ca2a50fea9723104cf800ced3731c1b4e136642f4e358c57c523b054 (150 bytes)", "02f879830e4a25821fde85746a52880085746a52880882520894afa3ebfe854efee947435efcf19faf2e3ed9…72238fd7f928d3daf3efa3a06a008978d892e95deb7ad8ece5fc2430b6b3d6c1064de7d6f5480c4a2e30eb04 (124 bytes)", "02f873830e4a2503843b9aca00843b9aca15827e2c94e3ee15db330f17a117812c949c405d2842de10a8865a…44b1c2e339adecf73d7534a0598e9d52ec84d5c5ad59cb889690febc135f31c4986084dcf5e6a04c46748446 (118 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00a5bb42ec...c95866c2
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00ce3bdd5fecfbc98dd4fea561c565a8cc63aab316d97ecb9e087058ee75de4e9cca121220a52753f51d245e789e47c2e85004f289fc5ffacbc4ef433f43565194494d3150", "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": "11002004249999995821852462.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }