Block 19267
- Hash
0000003dcac2850ce075ff5de39f2781cd4af28e630965c4707dfc1192b6b35b- Confirmations
- 21878
- Time
- 2026-10-10 08:11:41 UTC
- Median time
- 2026-10-10 08:03:39 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0035089589
- Bits
1e011cfb- Merkle root
1a5ba5e6bab087af9b35bbfb1b155c2149805b10873073a253b8c2fff7ddcaa2- Previous block
- 00000027c6d205d54e496baebda89683ed5655f60c18aba1ec417f1231cb8c92
- Next block
- 00000080481be40301c7ebe40253e1741bb699ff683135ebf5da97738b648cad
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 19267 is below the activation height 20000: nodes do not require this signature, and only log the result of checking it when run with -debug=validation. The block producer adds it from height 18000 on, so that nodes can check it before it is required.
- Status
- In the form M2 requires, followed by the signet solution push (the classical signature)
- Signature
3e1af979bff5047a3a220954b3184547…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 1a5ba5e6bab0…c2fff7ddcaa2 coinbase | 1 | 2 | 50 |