Block 21958
- Hash
0000007667a8da8015d57b5087bfbd7d9778b050ec3fed02205822ebdd94c2f4- Confirmations
- 19657
- Time
- 2026-10-13 11:05:06 UTC
- Median time
- 2026-10-13 10:56:55 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0031405554
- Bits
1e013e69- Merkle root
b648948857d6d0a1a0be2eef77871b785ea784de7732afad34b7b93eb7b9ce79- Previous block
- 0000011d3db0b2524fdfa0d7c02611e42139672e244b85e5d263720e07014435
- Next block
- 000000b9a5344c45f4ec36ba250e65190e9c98caa7c4c88b6a8a8678f9578bba
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 21958 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
7ae1f0e15def37393635e56b494ec14d…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| b648948857d6…b93eb7b9ce79 coinbase | 1 | 2 | 50 |