Block 22451
- Hash
000000869af48aedb688c07fea015fa3887534e51113244ba7e6e64c7e51cbed- Confirmations
- 19943
- Time
- 2026-10-14 00:38:35 UTC
- Median time
- 2026-10-14 00:30:40 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0028309697
- Bits
1e01613b- Merkle root
4fc3bd66bf50ef079652cf304d50e96d4c44f2773b6d9b56ed62be5eb03dfc0d- Previous block
- 000000c0d38de66c8c5aa14f20a47f0a806c9c32cadd33112214ace47c236958
- Next block
- 00000016bfa1738d0d61d0aea70c0545c06eeb4a2763732d7a3e6af6566f6a87
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 22451 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
72213456fb1a83134dab0aba1c4fbbfe…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 4fc3bd66bf50…be5eb03dfc0d coinbase | 1 | 2 | 50 |