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Canton Updates/1220e7...d487
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #85,074

This Gateway_FinalizeBlock transaction built EVM block #85,074 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle
block #85,074
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
2.0s
4.0s
6.0s
6.1s

Block planned

Producer plans block #85074 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #85074

4.9s
4.9s

Committed on Canton

Participant commits update 1220e7d650…4ed487
—

Imported to the execution layers

Importer applies block #85074 from GatewayHead

—
0ms
2.0s
4.0s
6.0s
6.1s
EVM
Canton
External call
Total
Complete4.9s
4.9s

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
#85,074
Block Hash
0x517838e4...48238abe
Block Timestamp
Nov 8, 2026, 11:04:02 UTC
Transactions
0xc257521c...a57f698e0x1aed...4aa3 → 0x1aed...4aa3Success
0xcce02246...74ab24e40xc222...37ce → 0x235d...3c8cSuccess
Overview
Update ID
1220e7d650...204ed487
Offset
266730
Record Time
Nov 8, 2026, 11:04:06 UTC
Command ID
gw-64c9a5594...4df981a3
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00e3edb5ba...1163b537
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "0090c5035de9b93bbea0c014297cf85cc7b818ddd35d4e92c2cd9f6ed51a9d97e7ca121220decb1b71461a7f01ec7d6c0cfadc76fc294f6e42b47569e4b59e3aa90f5722cb", "block": { "timestamp": { "unpack": "1794135842." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86c1f8459682f008261a8941aedda70c5b5b92fbf63e9aad72b883d2b134aa3865af3107a400080831c946e…34636693fa08f8ed867aaca03118c271be2978064c635bd3e5dc094d31e9d07a1450054635380fd84be19ada (110 bytes)", "f88b07858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…9fb36bdbeb4b027bb96619a0260c192a34a81c27c57378b1b82fa87f5436e2ea3cdb293a0c92e2755c122494 (141 bytes)", "f86d0c858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…450d1122a10b801706698ea05fe6d9555cdb092fcc62ffb5c50be9b76d2a47d3066e03b9f36f5d7f38892f86 (111 bytes)", "f8ac06858bb2c970088259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…05a6283fc66b3483925c28a0710fe4c5cf356d23764b07dd77d4b1e7f22c4c57acba23dc675012bebdb1ec1d (174 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": [] } }
0xa56710d0...8a13b8580x47dc...1c20 → 0xa276...16d2Success
0xc79b20d8...51a0a5460xffec...ec7a → 0xd129...b96cSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0090c5035d...0f5722cb
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "dda7e0d221243b6992f33946132b06c04e75088fba7d11523ab003c14df981a3", "timestamp": { "unpack": "1794135842." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86c1f8459682f008261a8941aedda70c5b5b92fbf63e9aad72b883d2b134aa3865af3107a400080831c946e…34636693fa08f8ed867aaca03118c271be2978064c635bd3e5dc094d31e9d07a1450054635380fd84be19ada (110 bytes)", "f88b07858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…9fb36bdbeb4b027bb96619a0260c192a34a81c27c57378b1b82fa87f5436e2ea3cdb293a0c92e2755c122494 (141 bytes)", "f86d0c858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…450d1122a10b801706698ea05fe6d9555cdb092fcc62ffb5c50be9b76d2a47d3066e03b9f36f5d7f38892f86 (111 bytes)", "f8ac06858bb2c970088259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…05a6283fc66b3483925c28a0710fe4c5cf356d23764b07dd77d4b1e7f22c4c57acba23dc675012bebdb1ec1d (174 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:009a9bd9bb...3812c07d
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00effb8f77...3b00194d
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "517838e4037fc34b43219ff246348125f61ee3471b40d4774e77535748238abe", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:006849f445...28d78e79
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00effb8f77e1d23a17fb7ecc1c686fbcce85e7a17185ee9c244b100a5f9b1b25f4ca121220732185762237310c506f9b00202f7e5977ec2105e8eb3cce4ace5e6e3b00194d", "hash": "517838e4037fc34b43219ff246348125f61ee3471b40d4774e77535748238abe", "number": "85074", "timestamp": "1794135842", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0dda7e0d221243b6992f33946132b06c04e75088fba7d11523ab003c14df981a3a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f86c1f8459682f008261a8941aedda70c5b5b92fbf63e9aad72b883d2b134aa3865af3107a400080831c946e…34636693fa08f8ed867aaca03118c271be2978064c635bd3e5dc094d31e9d07a1450054635380fd84be19ada (110 bytes)", "f88b07858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…9fb36bdbeb4b027bb96619a0260c192a34a81c27c57378b1b82fa87f5436e2ea3cdb293a0c92e2755c122494 (141 bytes)", "f86d0c858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…450d1122a10b801706698ea05fe6d9555cdb092fcc62ffb5c50be9b76d2a47d3066e03b9f36f5d7f38892f86 (111 bytes)", "f8ac06858bb2c970088259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…05a6283fc66b3483925c28a0710fe4c5cf356d23764b07dd77d4b1e7f22c4c57acba23dc675012bebdb1ec1d (174 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0009a9b0c1...c6257026
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "006849f445b46f2549ea17c15772868734a85f3fb378dc5961ee0be512929ff48aca121220267021dca53156b29c15905772ff7f4553c6a221ab2e632c0e2bb9e628d78e79", "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": "11002004249999965649035214.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }