Block 23156
- Hash
0000004739893b487db6d34be07f0fb194bc33de151856ecdc2631f0376809f7- Confirmations
- 19101
- Time
- 2026-10-14 20:01:32 UTC
- Median time
- 2026-10-14 19:53:18 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0028309697
- Bits
1e01613b- Merkle root
e6807ae71f5da03a90e2bb1dd8e7d4b05393f70097eee592a4d63b45109cca47- Previous block
- 000000e76144abc8c86d03499cfcf5b81fdca7a277172d0490fcdd5c780fb80e
- Next block
- 00000083029243331c272c04649d9b06f073ee0cd86776d16343b5701b4193ae
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 23156 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
40604a8e54b07a3cb1bd3f6242c4dad6…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| e6807ae71f5d…3b45109cca47 coinbase | 1 | 2 | 50 |