Block 21761
- Hash
00000058b320125a935a66ac71aeacdc809afd97df7fed4289c4eb0d5e1f1890- Confirmations
- 19326
- Time
- 2026-10-13 05:35:54 UTC
- Median time
- 2026-10-13 05:27:52 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0031405554
- Bits
1e013e69- Merkle root
a5a5431624065a46c99b783e51edb6f3350807818c9727591fe05b60c2595c54- Previous block
- 00000050036d11a82c9dde44743dbcfd8930844debc91dd4c137d5f5999c35a3
- Next block
- 0000004d3bfd23e921befe54211afbe77912b3bf0985ef3cfc4c09e8d5131303
ML-DSA-44 block signature (M2)
M2 is an experimental rule of this test network. From a height set in its build, a node that enforces M2 accepts a block only if, besides the classical signet signature, the block carries a valid ML-DSA-44 signature by the Ark-0 block key, in its coinbase's witness commitment output. This page shows that signature; it does not check it.
Block 21761 is at or above the activation height 20000: nodes that enforce M2 accept a block there only with a valid ML-DSA-44 block signature.
The node behind this site enforces M2 and holds this block, so its block signature passed the node's check.
- Status
- In the form M2 requires, followed by the signet solution push (the classical signature)
- Signature
8448f4aa505ad6c81550b16523c00590…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| a5a543162406…5b60c2595c54 coinbase | 1 | 2 | 50 |