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Canton Updates/122084...6b3b
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #56,884

This Gateway_FinalizeBlock transaction built EVM block #56,884 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle
block #56,884
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
1.0s
1.2s

Block planned

Producer plans block #56884 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #56884

976ms
976ms

Committed on Canton

Participant commits update 122084a672…c06b3b
—

Imported to the execution layers

Importer applies block #56884 from GatewayHead

—
0ms
250ms
500ms
750ms
1.0s
1.2s
EVM
Canton
External call
Total
Complete976ms
976ms

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
#56,884
Block Hash
0x898dda03...df4668cb
Block Timestamp
Nov 6, 2026, 23:57:51 UTC
Transactions
0xca11c4c5...b248a36a0xaafa...186c → 0xa276...16d2Success
0xc83aae39...eaa5a8e50xfd7c...4601 → 0xff6a...24d4Success
Overview
Update ID
122084a672...0ac06b3b
Offset
180054
Record Time
Nov 6, 2026, 23:57:51 UTC
Command ID
gw-64c9a5594...161a5f79
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00c12e045a...2985969b
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "0031902ecfb0c6c58ad5854e343dfab1f9b77ad27e214b4fc39c0013bf8188cee6ca12122087c56b6f1e5fc61b0d41c6fe2d20a793eaecc94e7b0a7dc40df04092e3f5ad9d", "block": { "timestamp": { "unpack": "1794009471." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…a0373b5c4a10ba501a937aa05805224b9a6ec76e9fbb9629778c4421bf43111c6fbb04172245dd77ebbfd44b (141 bytes)", "f8ac06858bb2c970088259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…f0ff4b625feb013008d0ada0478bdd2cebaa0656905690acd697b49c3ee9487b64ea57e4f7c9b14001686287 (174 bytes)", "f87182078f858bb2c9700882520894ff6ab7aa113f4865bb74742b761447c368be24d488016345785d8a0000…fc26cb04af4733c47e041aa05f6e19059704b70912eef43dec60f712037b82bc56b18dd7f579c05149a3f70f (115 bytes)", "f871821eb2858bb2c9700882520894dbfee7045c1c366917e7965a5a8e42180c553dfc88016345785d8a0000…45985f46686d901c0e4fbaa03fce68cf15a9b53e40c80d02653a89eec7798fdc3f9091f23d01b7a53d399a2e (115 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": [] } }
0x40cffd75...6d790fb90xbd5d...b98c → 0x5345...9be7Success
0x84968658...9c47819c0xfe3a...db13 → 0xdbfe...3dfcSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0031902ecf...e3f5ad9d
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "dab392d57cc87f364eea19e467492d540ffd90a635900e25be3c03e2161a5f79", "timestamp": { "unpack": "1794009471." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…a0373b5c4a10ba501a937aa05805224b9a6ec76e9fbb9629778c4421bf43111c6fbb04172245dd77ebbfd44b (141 bytes)", "f8ac06858bb2c970088259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…f0ff4b625feb013008d0ada0478bdd2cebaa0656905690acd697b49c3ee9487b64ea57e4f7c9b14001686287 (174 bytes)", "f87182078f858bb2c9700882520894ff6ab7aa113f4865bb74742b761447c368be24d488016345785d8a0000…fc26cb04af4733c47e041aa05f6e19059704b70912eef43dec60f712037b82bc56b18dd7f579c05149a3f70f (115 bytes)", "f871821eb2858bb2c9700882520894dbfee7045c1c366917e7965a5a8e42180c553dfc88016345785d8a0000…45985f46686d901c0e4fbaa03fce68cf15a9b53e40c80d02653a89eec7798fdc3f9091f23d01b7a53d399a2e (115 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:00a446fecd...103c30ae
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00862bcdf3...7a1131bb
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "898dda0336f4d1f5d41571fbb427bdcd13c6daaddd25805435836558df4668cb", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0035c668bf...67b9439a
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00862bcdf32853f010cd23abf5ef2e370103770c8e847717b18f3e59eecbf7253cca1212208a5be8c5f31faacf99237a9f274cb77601b3c8ec0e1100483b9016167a1131bb", "hash": "898dda0336f4d1f5d41571fbb427bdcd13c6daaddd25805435836558df4668cb", "number": "56884", "timestamp": "1794009471", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a0dab392d57cc87f364eea19e467492d540ffd90a635900e25be3c03e2161a5f79a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…a0373b5c4a10ba501a937aa05805224b9a6ec76e9fbb9629778c4421bf43111c6fbb04172245dd77ebbfd44b (141 bytes)", "f8ac06858bb2c970088259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…f0ff4b625feb013008d0ada0478bdd2cebaa0656905690acd697b49c3ee9487b64ea57e4f7c9b14001686287 (174 bytes)", "f87182078f858bb2c9700882520894ff6ab7aa113f4865bb74742b761447c368be24d488016345785d8a0000…fc26cb04af4733c47e041aa05f6e19059704b70912eef43dec60f712037b82bc56b18dd7f579c05149a3f70f (115 bytes)", "f871821eb2858bb2c9700882520894dbfee7045c1c366917e7965a5a8e42180c553dfc88016345785d8a0000…45985f46686d901c0e4fbaa03fce68cf15a9b53e40c80d02653a89eec7798fdc3f9091f23d01b7a53d399a2e (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00b4d1bdcb...300f43c5
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "0035c668bffd2a88226c3fcd499f48f28ecd08729c5c83a94b2f22f1f428617854ca121220087a0483f1ffb6da9129bd7614135e7583c1111568ab32feccf3820867b9439a", "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": "11002004249999975653967676.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }