What does 'registered post-quantum keys' mean?

This transaction registers a set of lattice-based public keys on chain — typically Kyber for encryption and Dilithium for signatures, alongside a legacy ECDSA key. Registering them on chain lets counterparties look up the keys before encrypting messages or verifying signatures, all anchored to the registering XMSS address.

How can I tell if this QRL transaction is fully settled?

QRL uses Proof-of-Work with cumulative-work resolution rather than protocol-level finality. The conventional rule of thumb is to wait 6-12 block confirmations on top of the confirming block before treating a transaction as fully settled. Click the block link in the action header to navigate to the confirming block, then use Prev/Next to check how many blocks have accumulated on top.

How is the fee on a QRL transaction determined?

QRL fees are sender-set: when signing, the sender picks the fee they want to attach. There is no EIP-1559 base-fee market — miners are free to pick whichever transactions they want from the mempool, but in practice they prioritise higher-fee transactions. The Fee column shows exactly what the sender chose to pay; the miner of the confirming block received the full fee.

Will the contents of this transaction ever change?

No. Once a transaction has accumulated enough confirmations its contents are effectively permanent — rewriting it would require redoing all the Proof-of-Work for every block on top, which is computationally infeasible. The XMSS signature is also unforgeable under classical and quantum threat models, so the transaction's authorship and content are anchored to history forever.

Where does this data come from?

Quantascan indexes from a QRL archive node we operate ourselves — no third-party API in the pipeline. The transaction body comes from QRL's gRPC PublicAPI (GetTransactionByHash), with sender-address resolution via GetAddressFromPK and an LRU cache so XMSS-tree roots resolve to their on-chain Q-prefix address consistently.

QRL—Block—

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QuantascanAlphaBlock Explorer & Analytics

QRL Transaction 0c6e8e…390d — Success | Quantascan

QRL Transaction0c6e8e1048cd8cd8e4836430614094aca20570b02b6b7734a75053e789c0390d

Name: QRL (PoW) Transaction 0c6e8e1048…
Creator: Quantascan
License: https://creativecommons.org/publicdomain/zero/1.0/

Single transaction on QRL — the Quantum Resistant Ledger's Proof-of-Work chain, transitioning to QRL 2.0. Action, sender, recipients, value flow and fee below.

Action

Registered post-quantum keys

Tapping BeeprQ00050…19a2—

Confirmed in block #948,384position #16y ago2020-04-11 17:03:15 UTC3,371,325 confssettled

Post-quantum key registration

Lattice-based public keys (Kyber for encryption, Dilithium for signatures, plus a legacy ECDSA key) registered on chain so counterparties can look them up later.

Kyber public key (encryption): 9bbeb1780bb94277b5657c33fe21ccba5ed624572ec0c0082c5811c9264e610d0e44dae246a18c58d27d782313412a5db05763497a5603b43f1952688c93349ede1515b6c44c64192cde4c450b0b5edf00ad46f0ea26c3d1e5b60af8ff59a80533b61c7846fad0945ea82f89ee645dd701666b2fa4d20580c2be72cf303fe6f5b13ae03c79d06d6f1d091b160dfff8e13c077d21acfbe56602caa8528e8a131fe0e8468c585d45cb6feea05d060f29ac2fdfc60a55c8a91639c32e0728fd5a3169b3c7b858bc03c8e43c31bcc891f4bfaf7753f526570ad6b6a7805207b3d035b27d8373eb86094ed303b5415f586169aa39bf11b634ccea99464c5c1355f7a8544ea5067e03fade81a28c09baeaee09633ebca48f7791968f6fc865a670389e2c7fc6659fb93d51eddfc1cb09b929d5c2ff6c2e71ffea8ac06f9bd1bb14b8b0fc866e4349b06b3cc8ef0777af569c05a3c4237e326db406a7a1f1070f7b86c688d0fd8a0a6a178bdfba799aa503839f89a81224f0a3f6e137001ff02b9f942f3fcc95cea7d0d5463ae1e863ea27e28c0903f482a11571170b2fe115ab7365e2b8fb1071775aca766cec3da39a14d733d55819be56788275e3bf465e863d347e6ec06e130bbb2827e353145f82881e45c79588ec929e6f4c095b95832b69ff349852f83f790818464ee55fc01dc2ecbbe9e93e17c715792b16dec7e73ffcfedc6fc3500952a43960817d0a12ac92d72c09c28bac9b4cfacf20033441dbe99f6f809dc7447868b8739a0e469d76129f4bd0ea029d418a0ce2975e6ffd782364657fc3188dca95b58ba45de11736b0e6762ede08d3cdf4cb35111361be8bc5405e38e0575b085e3804c9f3b141c32aeafb09d70f041e6a30cea803fcc04c323bb72072591979e72a404a9bc61522755ecff050d28a6c1a8b9848c205b90b7828e1f7faeee95708f067908a9279ea423061d7a1d7d3cbe68fc515d680a92902c9fea55d3549cbc49f78287439acced451551035cd43ce33f5a43f069d91b39547f7e055d7ad23d66068302ce0d2145f017b645430df3b42ee2905c4c8788af8deb1fdb1d1e753212b4f2bb71938ff24690fb865b6adc5fa5cdef21156fe348967aeb7281a2bbff339bac93c601a9a0e814161094302f5163322cc9ebaaef1de89c39aac3e9b29c9611a2a92627d99bb1d174ab959465b89e002b5dc0c3a4f9bf64aca3e3e44b66824c0326aa5bead770ec698964c904d7add6dd528bf8f1538c3832e0b2a4b94f947cbd366879ab84163b68f662258dc88e3075ecb866d3446c08e82f17d39db7b58a4e648179077c06146c30bf6a30561e4c5272d51ff6de01cdc07d4af8a458441dc2e2680626f313fc9c5e3d6ab90a84641e95e72c2f7e5a36098247748ccabfbbfaee86c8e7ed70b7034651d223276267c5e0e5a2f6ba296b94dce497addf0f20fc4761fcb565f1154e36faf71bc7d3477a5c5b059e65e2d7cc22a0d090ddb5cef43095cd6f037cad05556d68427fcb127c39b061dc7391672
Dilithium public key (signatures)

More details — hashes & internals

Transaction hash: 0c6e8e1048cd8cd8e4836430614094aca20570b02b6b7734a75053e789c0390d
Block hash: ee6e3f405ea9c96f03bd629612a7324dbba77da02b2d2d41d08f93a004000000
Subtype: lattice_pk

FAQ about this transaction

Common questions about this page

What does 'registered post-quantum keys' mean?: This transaction registers a set of lattice-based public keys on chain — typically Kyber for encryption and Dilithium for signatures, alongside a legacy ECDSA key. Registering them on chain lets counterparties look up the keys before encrypting messages or verifying signatures, all anchored to the registering XMSS address.
How can I tell if this QRL transaction is fully settled?: QRL uses Proof-of-Work with cumulative-work resolution rather than protocol-level finality. The conventional rule of thumb is to wait 6-12 block confirmations on top of the confirming block before treating a transaction as fully settled. Click the block link in the action header to navigate to the confirming block, then use Prev/Next to check how many blocks have accumulated on top.
How is the fee on a QRL transaction determined?: QRL fees are sender-set: when signing, the sender picks the fee they want to attach. There is no EIP-1559 base-fee market — miners are free to pick whichever transactions they want from the mempool, but in practice they prioritise higher-fee transactions. The Fee column shows exactly what the sender chose to pay; the miner of the confirming block received the full fee.
Will the contents of this transaction ever change?: No. Once a transaction has accumulated enough confirmations its contents are effectively permanent — rewriting it would require redoing all the Proof-of-Work for every block on top, which is computationally infeasible. The XMSS signature is also unforgeable under classical and quantum threat models, so the transaction's authorship and content are anchored to history forever.
Where does this data come from?

Action

Registered post-quantum keys

Tapping BeeprQ00050…19a2—

Confirmed in block #948,384position #16y ago2020-04-11 17:03:15 UTC3,371,325 confssettled

Post-quantum key registration

Lattice-based public keys (Kyber for encryption, Dilithium for signatures, plus a legacy ECDSA key) registered on chain so counterparties can look them up later.

Kyber public key (encryption): 9bbeb1780bb94277b5657c33fe21ccba5ed624572ec0c0082c5811c9264e610d0e44dae246a18c58d27d782313412a5db05763497a5603b43f1952688c93349ede1515b6c44c64192cde4c450b0b5edf00ad46f0ea26c3d1e5b60af8ff59a80533b61c7846fad0945ea82f89ee645dd701666b2fa4d20580c2be72cf303fe6f5b13ae03c79d06d6f1d091b160dfff8e13c077d21acfbe56602caa8528e8a131fe0e8468c585d45cb6feea05d060f29ac2fdfc60a55c8a91639c32e0728fd5a3169b3c7b858bc03c8e43c31bcc891f4bfaf7753f526570ad6b6a7805207b3d035b27d8373eb86094ed303b5415f586169aa39bf11b634ccea99464c5c1355f7a8544ea5067e03fade81a28c09baeaee09633ebca48f7791968f6fc865a670389e2c7fc6659fb93d51eddfc1cb09b929d5c2ff6c2e71ffea8ac06f9bd1bb14b8b0fc866e4349b06b3cc8ef0777af569c05a3c4237e326db406a7a1f1070f7b86c688d0fd8a0a6a178bdfba799aa503839f89a81224f0a3f6e137001ff02b9f942f3fcc95cea7d0d5463ae1e863ea27e28c0903f482a11571170b2fe115ab7365e2b8fb1071775aca766cec3da39a14d733d55819be56788275e3bf465e863d347e6ec06e130bbb2827e353145f82881e45c79588ec929e6f4c095b95832b69ff349852f83f790818464ee55fc01dc2ecbbe9e93e17c715792b16dec7e73ffcfedc6fc3500952a43960817d0a12ac92d72c09c28bac9b4cfacf20033441dbe99f6f809dc7447868b8739a0e469d76129f4bd0ea029d418a0ce2975e6ffd782364657fc3188dca95b58ba45de11736b0e6762ede08d3cdf4cb35111361be8bc5405e38e0575b085e3804c9f3b141c32aeafb09d70f041e6a30cea803fcc04c323bb72072591979e72a404a9bc61522755ecff050d28a6c1a8b9848c205b90b7828e1f7faeee95708f067908a9279ea423061d7a1d7d3cbe68fc515d680a92902c9fea55d3549cbc49f78287439acced451551035cd43ce33f5a43f069d91b39547f7e055d7ad23d66068302ce0d2145f017b645430df3b42ee2905c4c8788af8deb1fdb1d1e753212b4f2bb71938ff24690fb865b6adc5fa5cdef21156fe348967aeb7281a2bbff339bac93c601a9a0e814161094302f5163322cc9ebaaef1de89c39aac3e9b29c9611a2a92627d99bb1d174ab959465b89e002b5dc0c3a4f9bf64aca3e3e44b66824c0326aa5bead770ec698964c904d7add6dd528bf8f1538c3832e0b2a4b94f947cbd366879ab84163b68f662258dc88e3075ecb866d3446c08e82f17d39db7b58a4e648179077c06146c30bf6a30561e4c5272d51ff6de01cdc07d4af8a458441dc2e2680626f313fc9c5e3d6ab90a84641e95e72c2f7e5a36098247748ccabfbbfaee86c8e7ed70b7034651d223276267c5e0e5a2f6ba296b94dce497addf0f20fc4761fcb565f1154e36faf71bc7d3477a5c5b059e65e2d7cc22a0d090ddb5cef43095cd6f037cad05556d68427fcb127c39b061dc7391672
Dilithium public key (signatures)

More details — hashes & internals

Transaction hash: 0c6e8e1048cd8cd8e4836430614094aca20570b02b6b7734a75053e789c0390d
Block hash: ee6e3f405ea9c96f03bd629612a7324dbba77da02b2d2d41d08f93a004000000
Subtype: lattice_pk

FAQ about this transaction

Common questions about this page

What does 'registered post-quantum keys' mean?: This transaction registers a set of lattice-based public keys on chain — typically Kyber for encryption and Dilithium for signatures, alongside a legacy ECDSA key. Registering them on chain lets counterparties look up the keys before encrypting messages or verifying signatures, all anchored to the registering XMSS address.
How can I tell if this QRL transaction is fully settled?: QRL uses Proof-of-Work with cumulative-work resolution rather than protocol-level finality. The conventional rule of thumb is to wait 6-12 block confirmations on top of the confirming block before treating a transaction as fully settled. Click the block link in the action header to navigate to the confirming block, then use Prev/Next to check how many blocks have accumulated on top.
How is the fee on a QRL transaction determined?: QRL fees are sender-set: when signing, the sender picks the fee they want to attach. There is no EIP-1559 base-fee market — miners are free to pick whichever transactions they want from the mempool, but in practice they prioritise higher-fee transactions. The Fee column shows exactly what the sender chose to pay; the miner of the confirming block received the full fee.
Will the contents of this transaction ever change?: No. Once a transaction has accumulated enough confirmations its contents are effectively permanent — rewriting it would require redoing all the Proof-of-Work for every block on top, which is computationally infeasible. The XMSS signature is also unforgeable under classical and quantum threat models, so the transaction's authorship and content are anchored to history forever.
Where does this data come from?

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