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Canton Updates/12208a...3b6d
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #82,987

This Gateway_FinalizeBlock transaction built EVM block #82,987 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle
block #82,987
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
845ms

Block planned

Producer plans block #82987 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #82987

676ms
676ms

Committed on Canton

Participant commits update 12208aef77…7d3b6d
—

Imported to the execution layers

Importer applies block #82987 from GatewayHead

—
0ms
250ms
500ms
750ms
845ms
EVM
Canton
External call
Total
Complete676ms
676ms

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
#82,987
Block Hash
0x218bd692...afae866d
Block Timestamp
Nov 8, 2026, 09:25:00 UTC
Transactions
0x32c01d95...c21a33550x43ac...c094 → 0x235d...3c8cSuccess
0x89c97bdf...b2d6aaec0x3542...3f58 → 0xa276...16d2Success
Overview
Update ID
12208aef77...4b7d3b6d
Offset
260370
Record Time
Nov 8, 2026, 09:25:00 UTC
Command ID
gw-64c9a5594...c869a3d6
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00038cd820...e08c3a9e
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "009f72f72e4555f6b375bc76ce44c37111a3e652429cc0fb72f09d8546966e6d2dca1212206cb456b58518d6647982e31d793c86d72debb6f765d084e9aee09d1abb6a906d", "block": { "timestamp": { "unpack": "1794129900." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b0b858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…b4f4f7f6215771e473663ca00badee4fdeb9c640dce550ebf620c3a1e37131bd8bffd3556510af8860d3b41a (141 bytes)", "f86d0e858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…01b3b2b5868006fc15c9c1a04cbf2f74a09e69af6764b5e4c0155df69c3d006649ddade19ce19f7e6b2160fa (111 bytes)", "f8ac0a858bb2c970088259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f1900000000…189ac8277e07cffa0917eda01cc66ae06dcc0e99bd5c3be67302349c28faa82ecd24c0f4907a7976618eb2d2 (174 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…8a1518151fb3e944e3bb0da04157b5d060c3b85ebc2a4cc6b8fca3df2939d80b226b09ef9da543270bb28afd (141 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": [] } }
0x48cc6a9c...8534e99f0xe0e9...5ae5 → 0xa276...16d2Success
0xb008fb08...35cf7b150xba25...9ab6 → 0xa080...b8f2Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:009f72f72e...bb6a906d
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "13a719697492684fa1f2a70a2ddf64fbbd80c5e39c1f9915a8c7bb6ac869a3d6", "timestamp": { "unpack": "1794129900." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b0b858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…b4f4f7f6215771e473663ca00badee4fdeb9c640dce550ebf620c3a1e37131bd8bffd3556510af8860d3b41a (141 bytes)", "f86d0e858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…01b3b2b5868006fc15c9c1a04cbf2f74a09e69af6764b5e4c0155df69c3d006649ddade19ce19f7e6b2160fa (111 bytes)", "f8ac0a858bb2c970088259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f1900000000…189ac8277e07cffa0917eda01cc66ae06dcc0e99bd5c3be67302349c28faa82ecd24c0f4907a7976618eb2d2 (174 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…8a1518151fb3e944e3bb0da04157b5d060c3b85ebc2a4cc6b8fca3df2939d80b226b09ef9da543270bb28afd (141 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:00c7760b65...8d185a0f
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:003ccedb7e...4d07c920
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "218bd6928af11959725e5d512c3097bc01d9e57309fa7deeaa97664eafae866d", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:005aa9483b...8ee47018
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "003ccedb7e0472cba352461e354f927bc1ec9d2585bc14ef13a441b633e3e560fcca121220de919e03352ef5e9d1899cd1263b2bd9309b89578a1fe78c65ae1d754d07c920", "hash": "218bd6928af11959725e5d512c3097bc01d9e57309fa7deeaa97664eafae866d", "number": "82987", "timestamp": "1794129900", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a013a719697492684fa1f2a70a2ddf64fbbd80c5e39c1f9915a8c7bb6ac869a3d6a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f88b0b858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…b4f4f7f6215771e473663ca00badee4fdeb9c640dce550ebf620c3a1e37131bd8bffd3556510af8860d3b41a (141 bytes)", "f86d0e858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…01b3b2b5868006fc15c9c1a04cbf2f74a09e69af6764b5e4c0155df69c3d006649ddade19ce19f7e6b2160fa (111 bytes)", "f8ac0a858bb2c970088259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f1900000000…189ac8277e07cffa0917eda01cc66ae06dcc0e99bd5c3be67302349c28faa82ecd24c0f4907a7976618eb2d2 (174 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…8a1518151fb3e944e3bb0da04157b5d060c3b85ebc2a4cc6b8fca3df2939d80b226b09ef9da543270bb28afd (141 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00eb48f6ac...2dd65661
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "005aa9483b06f3ed3ee383985983040704c1ad86e91062967335ff34e6bf4ae11dca121220b249a9166145547d971d2b2822c966a7af48bb09765894fb0fd271eb8ee47018", "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": "11002004249999966392860779.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }