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Canton Updates/1220d0...bd08
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #84,653

This Gateway_FinalizeBlock transaction built EVM block #84,653 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle
block #84,653
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
500ms
1.0s
1.5s
2.0s
2.1s

Block planned

Producer plans block #84653 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #84653

1.7s
1.7s

Committed on Canton

Participant commits update 1220d0fdbe…00bd08
—

Imported to the execution layers

Importer applies block #84653 from GatewayHead

—
0ms
500ms
1.0s
1.5s
2.0s
2.1s
EVM
Canton
External call
Total
Complete1.7s
1.7s

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
#84,653
Block Hash
0x0b2a5f4b...4215bbf6
Block Timestamp
Nov 8, 2026, 10:41:56 UTC
Transactions
0x8f7f824c...ec2fdfef0x5544...e326 → 0xa276...16d2Success
0x7870d3bc...497515c40xe03f...624a → 0xa276...16d2Success
Overview
Update ID
1220d0fdbe...c200bd08
Offset
265445
Record Time
Nov 8, 2026, 10:41:57 UTC
Command ID
gw-64c9a5594...0c52c55d
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0076a0dc2b...fe9fd7f2
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "0003a0234e39ba28043749fbd751f9245e1748e65dc06121f8f1fe577161a1c864ca12122083760db42ec9de44632fae81fde6d024275d2ef0a19200037b7f64f28a8dd059", "block": { "timestamp": { "unpack": "1794134516." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac06858bb2c970088259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…bebf7f34c090bb3525e0fda02573899541d712b55c02a7d045d200730aa2cc6691217cad009b6a0653bc0257 (174 bytes)", "f88b07858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…a354827fff099e0cf03d81a01726996a27c9586efd872a41f2fe52ca16c463b2dd79f60389b685268861ff24 (141 bytes)", "f8ac06858bb2c970088259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…f05f360c94c6a30d88b126a0488246bb35b9f9a0a1b942114e904a8bde555a7b90c99de38a5d572124cb512d (174 bytes)", "f88b0b858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…5e592ae7f50f024cb3ae5aa04a6e741eaffb333fb2c130ce48c2b7c3692db3c3e8114e45bcaefaaee52573f2 (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": [] } }
0x99dba6a1...dc30f39b0x43ab...e035 → 0x23e5...229aSuccess
0x02bf7327...08c7dd570xb3b4...c644 → 0xd129...b96cSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0003a0234e...8a8dd059
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "268a8f187cc1c41f7405acead4c72879c480a31dea901cc064f01f9d0c52c55d", "timestamp": { "unpack": "1794134516." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac06858bb2c970088259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…bebf7f34c090bb3525e0fda02573899541d712b55c02a7d045d200730aa2cc6691217cad009b6a0653bc0257 (174 bytes)", "f88b07858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…a354827fff099e0cf03d81a01726996a27c9586efd872a41f2fe52ca16c463b2dd79f60389b685268861ff24 (141 bytes)", "f8ac06858bb2c970088259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…f05f360c94c6a30d88b126a0488246bb35b9f9a0a1b942114e904a8bde555a7b90c99de38a5d572124cb512d (174 bytes)", "f88b0b858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…5e592ae7f50f024cb3ae5aa04a6e741eaffb333fb2c130ce48c2b7c3692db3c3e8114e45bcaefaaee52573f2 (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:00d3743ef2...77885611
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:0058c44b72...607b49c1
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "0b2a5f4b574b8bc26d937c6c6b4d956d3767ec143b9a4742f081d0994215bbf6", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00be28d7a7...3f0b2189
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "0058c44b72ef058a2eb41e776cb923d26219a398f6325877c4456b4c8e4a4f3f94ca121220576bbc83335d96d2ca1b3dfab6341f4f9ae6d44d1262d0c815e2d465607b49c1", "hash": "0b2a5f4b574b8bc26d937c6c6b4d956d3767ec143b9a4742f081d0994215bbf6", "number": "84653", "timestamp": "1794134516", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0268a8f187cc1c41f7405acead4c72879c480a31dea901cc064f01f9d0c52c55da01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f8ac06858bb2c970088259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…bebf7f34c090bb3525e0fda02573899541d712b55c02a7d045d200730aa2cc6691217cad009b6a0653bc0257 (174 bytes)", "f88b07858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…a354827fff099e0cf03d81a01726996a27c9586efd872a41f2fe52ca16c463b2dd79f60389b685268861ff24 (141 bytes)", "f8ac06858bb2c970088259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…f05f360c94c6a30d88b126a0488246bb35b9f9a0a1b942114e904a8bde555a7b90c99de38a5d572124cb512d (174 bytes)", "f88b0b858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…5e592ae7f50f024cb3ae5aa04a6e741eaffb333fb2c130ce48c2b7c3692db3c3e8114e45bcaefaaee52573f2 (141 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0055ada92f...64fd5295
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00be28d7a7de3bc508418cf099e178833fb1c78f9bed8f38c4cc97d7a6ad158ee0ca1212204ce604ce28f010a0cf679e3ed59a0536e2b405e4ab601fb6044651c33f0b2189", "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": "11002004249999965775576146.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }