Block 19074
- Hash
0000004297d202088bc909349bbf5a5eedc742ecd59fddb40666a52298813eff- Confirmations
- 22809
- Time
- 2026-10-10 02:46:30 UTC
- Median time
- 2026-10-10 02:37:42 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0035089589
- Bits
1e011cfb- Merkle root
9b57d21cb114687f73c633b9e27bfc35718a76c3e1b0d6db71046c0af3b4fcd0- Previous block
- 0000004f670aed0b0eeffd032847096d0d2d605c4e8b8b26f6154bedd350b78a
- Next block
- 000000a2c4107405d899eb5336ce6723774a9cd356846a9b1ef56c14e38d12eb
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 19074 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
9a8614389ea2106a55f1e34b2135eef5…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 9b57d21cb114…6c0af3b4fcd0 coinbase | 1 | 2 | 50 |