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Canton Updates/1220eb...2c21
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #89,867

This Gateway_FinalizeBlock transaction built EVM block #89,867 through the gateway-build-block external call and committed it with 2 transactions.

Block Lifecycle
block #89,867
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
894ms

Block planned

Producer plans block #89867 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #89867

715ms
715ms

Committed on Canton

Participant commits update 1220ebe68b…9b2c21
—

Imported to the execution layers

Importer applies block #89867 from GatewayHead

—
0ms
250ms
500ms
750ms
894ms
EVM
Canton
External call
Total
Complete715ms
715ms

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
#89,867
Block Hash
0xd2f63a75...89c94625
Block Timestamp
Nov 8, 2026, 18:50:21 UTC
Transactions
0x3d1096be...7f31c9c70x1887...9de2 → 0xe521...4cc3Success
0xabf0477d...443955450x27ab...4986 → 0x27ab...4986Success
Overview
Update ID
1220ebe68b...359b2c21
Offset
281576
Record Time
Nov 8, 2026, 18:50:21 UTC
Command ID
gw-64c9a5594...879b8a6d
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00cf2fff89...2301adfb
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00efb301f547e14a97b64e9b9d993790cd17bb588c357c8faabe37e6af3f2f86baca1212207dc9583db495fb30e9c3d8cda7836ac6ec9e3d76c8696d44b4da86560bea52f8", "block": { "timestamp": { "unpack": "1794163821." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b4684721bc447830178c194e5214ce084e8978dc0c204b6591799efd9d24cc380a46a6278420000000000…a21a063cd9bd4c8fc72666a05bbeec9d5b14749331af385ab976d99234f6cb1e9ffa8152aeb8e9acf5d1c91a (141 bytes)", "02f86f830e4a258211be84721bc44084adb68e408252089427ab051371054dcbb4c0aee315d9507b77c04986…85e035c5c430a0789a9c23a07544d854c09590a9b9a74014eac53683549601b452735df4ff4598bd2a51a3db (114 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:00efb301f5...0bea52f8
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "0589d138cd6799de7e3b78953a50c8c73b3ec6ddb6c566fc51b150cb879b8a6d", "timestamp": { "unpack": "1794163821." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b4684721bc447830178c194e5214ce084e8978dc0c204b6591799efd9d24cc380a46a6278420000000000…a21a063cd9bd4c8fc72666a05bbeec9d5b14749331af385ab976d99234f6cb1e9ffa8152aeb8e9acf5d1c91a (141 bytes)", "02f86f830e4a258211be84721bc44084adb68e408252089427ab051371054dcbb4c0aee315d9507b77c04986…85e035c5c430a0789a9c23a07544d854c09590a9b9a74014eac53683549601b452735df4ff4598bd2a51a3db (114 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:006ed9f835...13c39fff
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:0092152425...5558fd83
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "d2f63a758c1c6e79f97be6d85afe81dfd6594066bbbfd0b5aad849b689c94625", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:002465101a...7dc22244
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00921524255aebec4674225c125730781a88749dcb3e54b475e4218403b76a31ddca121220fa67cac93dea37d711d95c4d6a89cf9dc638cd4738d0a0de9b781c7a5558fd83", "hash": "d2f63a758c1c6e79f97be6d85afe81dfd6594066bbbfd0b5aad849b689c94625", "number": "89867", "timestamp": "1794163821", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a00589d138cd6799de7e3b78953a50c8c73b3ec6ddb6c566fc51b150cb879b8a6da01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f88b4684721bc447830178c194e5214ce084e8978dc0c204b6591799efd9d24cc380a46a6278420000000000…a21a063cd9bd4c8fc72666a05bbeec9d5b14749331af385ab976d99234f6cb1e9ffa8152aeb8e9acf5d1c91a (141 bytes)", "02f86f830e4a258211be84721bc44084adb68e408252089427ab051371054dcbb4c0aee315d9507b77c04986…85e035c5c430a0789a9c23a07544d854c09590a9b9a74014eac53683549601b452735df4ff4598bd2a51a3db (114 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00c0c0bc85...5a880b8e
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "002465101a6f68a9b40b71fa6da06d9ef0b52f60a68a596cebc6d7dbc404e50891ca12122060ae19fe5ad1f0ef5e63e7cdf54cb203855b58cbae702d56525074d87dc22244", "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": "11002004249999963614505920.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }