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Canton Updates/1220b7...516f
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #34,282

This Gateway_FinalizeBlock transaction built EVM block #34,282 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle
block #34,282
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
146ms

Block planned

Producer plans block #34282 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #34282

117ms
117ms

Committed on Canton

Participant commits update 1220b7d2e9…c7516f
—

Imported to the execution layers

Importer applies block #34282 from GatewayHead

—
0ms
146ms
EVM
Canton
External call
Total
Complete117ms
117ms

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
#34,282
Block Hash
0x53f0fe43...a4fa6391
Block Timestamp
Nov 5, 2026, 17:51:13 UTC
Transactions
0x38dbd8ee...59cc44230x1e9b...064c → 0xa276...16d2Success
0x15800492...e78899990xfe3a...db13 → 0xc06c...3f58Success
Overview
Update ID
1220b7d2e9...48c7516f
Offset
110459
Record Time
Nov 5, 2026, 17:51:13 UTC
Command ID
gw-64c9a5594...337273c3
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:005a7ee659...30ed2df5
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00ba47e3e3739b759a488c24e083d3aa034885c052d1a2ca1cc98505eada3aa512ca121220dad9ef7de1b7faf14a97538875e924dae639b83030a2409377e49dc23a990c15", "block": { "timestamp": { "unpack": "1793901073." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac80858bb2c970088259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f1900000000…8cb41d3ee3ab50dfec5772a073501c241c6dafa293720bcbbb041c8c03e165b7e0d5dce67e61785c6eab7d8d (174 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…8ea58da43f831d9b8c73d2a0524c074e160459bc484eb478d2c171c13b228be54fac59641796eb7d7f682656 (141 bytes)", "f88a01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…d0b75214a9791998a1131aa0057ee853aa5f165e45aa8d45349f2357ca4cbacd92a699c21eb9e57b30b5f904 (140 bytes)", "f871820bed858bb2c9700882520894c06cd08c296aad4a4dc95cccf3ca22a271233f5888016345785d8a0000…0e8f049635b0388f1b48e9a05e7ccb741ebaf397b02b38ced890a38462d0b3f314c25d9cb3b97f1d9ace6e08 (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": [] } }
0x3d8f7e8c...9b9d1ef90x0daf...5fed → 0xa080...b8f2Success
0x34a63845...1d1275c10x8dab...df91 → 0xa276...16d2Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00ba47e3e3...3a990c15
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "5bd8c7691c23900d432a656ee3783eec4b02f60cd656e89231cf2bba337273c3", "timestamp": { "unpack": "1793901073." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac80858bb2c970088259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f1900000000…8cb41d3ee3ab50dfec5772a073501c241c6dafa293720bcbbb041c8c03e165b7e0d5dce67e61785c6eab7d8d (174 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…8ea58da43f831d9b8c73d2a0524c074e160459bc484eb478d2c171c13b228be54fac59641796eb7d7f682656 (141 bytes)", "f88a01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…d0b75214a9791998a1131aa0057ee853aa5f165e45aa8d45349f2357ca4cbacd92a699c21eb9e57b30b5f904 (140 bytes)", "f871820bed858bb2c9700882520894c06cd08c296aad4a4dc95cccf3ca22a271233f5888016345785d8a0000…0e8f049635b0388f1b48e9a05e7ccb741ebaf397b02b38ced890a38462d0b3f314c25d9cb3b97f1d9ace6e08 (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:005660448b...bd1ca254
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:001fb7a824...4f43ae08
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "53f0fe433fa846b5853373a1cd0d08eed5cfda9abad81c289b0bbc14a4fa6391", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:001d3cc21e...c5829b20
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "001fb7a824e971cbb7bab6beac1ff4dd8fbc2417a78ddf9353fd15e4f9bb062b63ca121220200834028a6489f4e95a14cac53ca2b128b095c6f9491e347d501e9f4f43ae08", "hash": "53f0fe433fa846b5853373a1cd0d08eed5cfda9abad81c289b0bbc14a4fa6391", "number": "34282", "timestamp": "1793901073", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a05bd8c7691c23900d432a656ee3783eec4b02f60cd656e89231cf2bba337273c3a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f8ac80858bb2c970088259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f1900000000…8cb41d3ee3ab50dfec5772a073501c241c6dafa293720bcbbb041c8c03e165b7e0d5dce67e61785c6eab7d8d (174 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…8ea58da43f831d9b8c73d2a0524c074e160459bc484eb478d2c171c13b228be54fac59641796eb7d7f682656 (141 bytes)", "f88a01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…d0b75214a9791998a1131aa0057ee853aa5f165e45aa8d45349f2357ca4cbacd92a699c21eb9e57b30b5f904 (140 bytes)", "f871820bed858bb2c9700882520894c06cd08c296aad4a4dc95cccf3ca22a271233f5888016345785d8a0000…0e8f049635b0388f1b48e9a05e7ccb741ebaf397b02b38ced890a38462d0b3f314c25d9cb3b97f1d9ace6e08 (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00b7a748eb...007ba85e
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "001d3cc21e7722afe8f264896cbdf530d03788924b7739a0a6b56eb73a18dde433ca121220de8fa02cab93fa7c9520028c79e68765db19d3f8084defd33e93ae5bc5829b20", "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": "11002004249999985502910836.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }