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Canton Updates/122069...d788
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #40,342

This Gateway_FinalizeBlock transaction built EVM block #40,342 through the gateway-build-block external call and committed it with 5 transactions.

Block Lifecycle
block #40,342
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
1.0s
1.3s
1.5s

Block planned

Producer plans block #40342 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #40342

1.2s
1.2s

Committed on Canton

Participant commits update 122069a338…7ed788
—

Imported to the execution layers

Importer applies block #40342 from GatewayHead

—
0ms
250ms
500ms
750ms
1.0s
1.3s
1.5s
EVM
Canton
External call
Total
Complete1.2s
1.2s

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
#40,342
Block Hash
0x5a81289f...58f81a3c
Block Timestamp
Nov 5, 2026, 21:56:35 UTC
Transactions
0xe9ac0ed6...581f9d8b0x20fa...d524 → 0xb778...3d80Success
0xd9b8175c...845b95e60x415f...141e → 0x02a2...2ec5Success
Overview
Update ID
122069a338...617ed788
Offset
128885
Record Time
Nov 5, 2026, 21:56:36 UTC
Command ID
gw-64c9a5594...b1409b07
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00325e1ee3...af1a07cd
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "006ae6537ffd5086379414581ca202ef877d97f5e61cd31907e8536e26ce9eed71ca12122049a3cba1a98e2820aa897290e5cbde00d8251f668e2e7449ce64021a449ee787", "block": { "timestamp": { "unpack": "1793915795." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…b20a27fe6ab82117496510a078e75ef91cd668b42d543c87558df0e563f897da86c2b0cc5c7339deae35ef0e (141 bytes)", "f8ac80858bb2c970088259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…99af909561a1700dc6ad08a05aec9971dbd214e39f6c2c2a6358901b6ca586ba9d9a067739b9a2fce532f517 (174 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…23bbd7d7396dbc7697e144a05d0438672fb6c71b14bb530f616b20089d5e1accdd72a64b4a8a3cdca3adc38c (111 bytes)", "f86e08858bb2c970088252089402a2980675681c84999ec10fbeeedb192c842ec587038d7ea4c6800080831c…7297a654fd04b769b82721a0545479e498e11e9df31df0b642784a391c6db5987332f1f48d8c0b44a31fd2c3 (112 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…6876b20d6cbd9bd06c699aa07f3d284d2676cff56fbe2b2a03fde3262549b822ad7d0d8bce2823d2d60b03c0 (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": [] } }
0xf41347fa...dbef68270x15e1...0c87 → 0xa276...16d2Success
0xb9d5df01...1a4dfc890x3f48...e5b7 → 0x235d...3c8cSuccess
0x85a0085c...cf0e9b250x822c...2fdc → 0x235d...3c8cSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:006ae6537f...449ee787
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "d1a561050e3b011e6f7196d2cf58accfbeb754c4b3a6cade4468c4c7b1409b07", "timestamp": { "unpack": "1793915795." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…b20a27fe6ab82117496510a078e75ef91cd668b42d543c87558df0e563f897da86c2b0cc5c7339deae35ef0e (141 bytes)", "f8ac80858bb2c970088259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…99af909561a1700dc6ad08a05aec9971dbd214e39f6c2c2a6358901b6ca586ba9d9a067739b9a2fce532f517 (174 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…23bbd7d7396dbc7697e144a05d0438672fb6c71b14bb530f616b20089d5e1accdd72a64b4a8a3cdca3adc38c (111 bytes)", "f86e08858bb2c970088252089402a2980675681c84999ec10fbeeedb192c842ec587038d7ea4c6800080831c…7297a654fd04b769b82721a0545479e498e11e9df31df0b642784a391c6db5987332f1f48d8c0b44a31fd2c3 (112 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…6876b20d6cbd9bd06c699aa07f3d284d2676cff56fbe2b2a03fde3262549b822ad7d0d8bce2823d2d60b03c0 (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:00be7265c2...1daed89b
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:005928d64d...3d3595f0
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "5a81289fae100aef4515e84e10403a7407a9a9e1d3dbb0efd9437e2558f81a3c", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00344cfb05...16e439fd
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "005928d64d1dedf24e2dd63f0d0209a0ffc493065da504332376d13d684d2adf28ca121220e6a738252080142e01d80b68a33dcbdf7b7a1beb5e38c6154fd21e113d3595f0", "hash": "5a81289fae100aef4515e84e10403a7407a9a9e1d3dbb0efd9437e2558f81a3c", "number": "40342", "timestamp": "1793915795", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a0d1a561050e3b011e6f7196d2cf58accfbeb754c4b3a6cade4468c4c7b1409b07a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…b20a27fe6ab82117496510a078e75ef91cd668b42d543c87558df0e563f897da86c2b0cc5c7339deae35ef0e (141 bytes)", "f8ac80858bb2c970088259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…99af909561a1700dc6ad08a05aec9971dbd214e39f6c2c2a6358901b6ca586ba9d9a067739b9a2fce532f517 (174 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…23bbd7d7396dbc7697e144a05d0438672fb6c71b14bb530f616b20089d5e1accdd72a64b4a8a3cdca3adc38c (111 bytes)", "f86e08858bb2c970088252089402a2980675681c84999ec10fbeeedb192c842ec587038d7ea4c6800080831c…7297a654fd04b769b82721a0545479e498e11e9df31df0b642784a391c6db5987332f1f48d8c0b44a31fd2c3 (112 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…6876b20d6cbd9bd06c699aa07f3d284d2676cff56fbe2b2a03fde3262549b822ad7d0d8bce2823d2d60b03c0 (111 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00f1c0a32a...685843c1
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00344cfb050617bd92e7b8dee313fc1559e275b993c9484932815c10fcd8756080ca121220e6820fecfedba4ffc5f9a26af005de3df90a2dd90e5cc6b8d60d15f316e439fd", "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": "11002004249999983229479207.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }