Block 23187
- Hash
0000001486974d220777b4db2d2d77eb955906983152a4be94898cd302b90378- Confirmations
- 18968
- Time
- 2026-10-14 20:53:54 UTC
- Median time
- 2026-10-14 20:45:58 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0028309697
- Bits
1e01613b- Merkle root
37a9275c42d3f08c2c90d1d89f9908209757366d0b966e35e351f399aca586e1- Previous block
- 000000228c2042a8af0a5accb53e330ad0e2a06bd01cfa09d328d7f37664b74f
- Next block
- 0000010b44bc8b8338b68127e084f0ba555b0b62367c670de88d662dafe23160
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 23187 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
a712b3da40e1fe6365722d681e464ab3…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 37a9275c42d3…f399aca586e1 coinbase | 1 | 2 | 50 |