Block 22453
- Hash
0000015d13989f66767c7c4913de24831761c52ac90022d2800786a781a44c4c- Confirmations
- 19965
- Time
- 2026-10-14 00:42:04 UTC
- Median time
- 2026-10-14 00:33:50 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0028309697
- Bits
1e01613b- Merkle root
7ab56bbb5d865f4e1bb2d0a15e6ea4e2cf0fb7734aa3e9ac7f81ec81c2bb6dcb- Previous block
- 00000016bfa1738d0d61d0aea70c0545c06eeb4a2763732d7a3e6af6566f6a87
- Next block
- 000000fbbd801e12a26d7e0236517c7ff4bfb81ae5abc4fdd6955cd3fff6dcc0
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 22453 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
e371f6ba1147c768817120964125f39c…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 7ab56bbb5d86…ec81c2bb6dcb coinbase | 1 | 2 | 50 |