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Canton Updates/12205f...2620
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #213,883

This Gateway_FinalizeBlock transaction built EVM block #213,883 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #213,883
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
709ms

Block planned

Producer plans block #213883 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #213883

567ms
567ms

Committed on Canton

Participant commits update 12205f5a87…9d2620
—

Imported to the execution layers

Importer applies block #213883 from GatewayHead

—
0ms
250ms
500ms
709ms
EVM
Canton
External call
Total
Complete567ms
567ms

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
#213,883
Block Hash
0x2eee0c25...8eb6e57c
Block Timestamp
Nov 15, 2026, 13:56:59 UTC
Transactions
0x48de158b...800e45c90x663b...26ad → 0x9e02...3de2Success
0x6a44a008...ff84d7f30xdc34...08aa → 0xd129...b96cSuccess
Overview
Update ID
12205f5a87...a79d2620
Offset
663094
Record Time
Nov 15, 2026, 13:56:59 UTC
Command ID
gw-64c9a5594...ed137a2c
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0034cd864e...aff23fa9
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "003a38b26ae5b7333f2a57bd981f6cb734c9631115b7d28c67d241663c0e254717ca1212207c0ae5d53c308e9d6fb74d9cb49fb13c8ed9a56c43d5480e43cf3c447e943cbc", "block": { "timestamp": { "unpack": "1794751019." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d12850cda8aea1782520894cd19907545ed200ab4aa8043af4b18bb1ec66bda865af3107a400080831c94…4fc0bd498d77734d0cbbf7a07c8b90decb1560aba7df6ea97d8d05d37c95d53fd35419a43d7250d002d0ab80 (111 bytes)", "f88b07850cda8aea17826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a4552410770000000000…190059cf7806dff121ecf1a0554b9272c7221ff8283b30ace1fa137dd20b40233af56265700da35675515bd1 (141 bytes)", "f8ac12850cda8aea178259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…2d46f63d352118889e782ea0616001dfabb7c1b0164fa20a23686b9536ab85c631f5a19a116568c540c4356d (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": [] } }
0xa54abffd...8d2d85940x4503...e955 → 0xcd19...6bdaSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:003a38b26a...7e943cbc
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "76e129e8ce8c4e27fa8e30475ccebaecfccb1873e48a160570d74502ed137a2c", "timestamp": { "unpack": "1794751019." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d12850cda8aea1782520894cd19907545ed200ab4aa8043af4b18bb1ec66bda865af3107a400080831c94…4fc0bd498d77734d0cbbf7a07c8b90decb1560aba7df6ea97d8d05d37c95d53fd35419a43d7250d002d0ab80 (111 bytes)", "f88b07850cda8aea17826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a4552410770000000000…190059cf7806dff121ecf1a0554b9272c7221ff8283b30ace1fa137dd20b40233af56265700da35675515bd1 (141 bytes)", "f8ac12850cda8aea178259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…2d46f63d352118889e782ea0616001dfabb7c1b0164fa20a23686b9536ab85c631f5a19a116568c540c4356d (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:00aa7f9143...3594fb02
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00b4c58203...8d4f7f7e
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "2eee0c259b30018d95efe251a42cc290c08757ca1a6eae303ccf0fde8eb6e57c", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:005b10c247...1c08f76b
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00b4c5820393bf918ef98ad95e8a8cfc69fe715e48cfbd54068d6d083e722d8f86ca121220094842690c99def3ff1ebefb66d515a6e1656eabe59b2c95a1ebbe7c8d4f7f7e", "hash": "2eee0c259b30018d95efe251a42cc290c08757ca1a6eae303ccf0fde8eb6e57c", "number": "213883", "timestamp": "1794751019", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a076e129e8ce8c4e27fa8e30475ccebaecfccb1873e48a160570d74502ed137a2ca01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f86d12850cda8aea1782520894cd19907545ed200ab4aa8043af4b18bb1ec66bda865af3107a400080831c94…4fc0bd498d77734d0cbbf7a07c8b90decb1560aba7df6ea97d8d05d37c95d53fd35419a43d7250d002d0ab80 (111 bytes)", "f88b07850cda8aea17826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a4552410770000000000…190059cf7806dff121ecf1a0554b9272c7221ff8283b30ace1fa137dd20b40233af56265700da35675515bd1 (141 bytes)", "f8ac12850cda8aea178259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…2d46f63d352118889e782ea0616001dfabb7c1b0164fa20a23686b9536ab85c631f5a19a116568c540c4356d (174 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00338899ec...b7c2c761
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "005b10c247e0061bd32994d6a7b706d3f582e23dd4b9167656b1f6a5e81bd31a6dca121220ed6db0108fa2de12c7ff97874583e26399bd5905cd50a387547885631c08f76b", "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": "11002004249999824938736814.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }