Block 23640
- Hash
000001081c6244f6a893826c75689646e6c2c154a6a2f36abbce29c3b8bdd23e- Confirmations
- 17745
- Time
- 2026-10-15 09:20:20 UTC
- Median time
- 2026-10-15 09:11:45 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0028309697
- Bits
1e01613b- Merkle root
194be3fbb406c81163990ce31cb9ea4f46bf069f53258fd2787a71c9459caa91- Previous block
- 0000014d4ab4ddfea44735428ed2711fc2119d7d3f847c7734b628b74700a485
- Next block
- 00000119526b65af6249d8db58565602956cf0df7eeb3fb6d29e2d5931d0736e
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 23640 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
919f320f4a78e034b79d68899986320e…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 194be3fbb406…71c9459caa91 coinbase | 1 | 2 | 50 |