Block 19075
- Hash
000000a2c4107405d899eb5336ce6723774a9cd356846a9b1ef56c14e38d12eb- Confirmations
- 22661
- Time
- 2026-10-10 02:48:01 UTC
- Median time
- 2026-10-10 02:39:37 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0035089589
- Bits
1e011cfb- Merkle root
367d9b01938d0e1dca723d79dbc820b1efb6526c494ebaf596ff16196e409e7a- Previous block
- 0000004297d202088bc909349bbf5a5eedc742ecd59fddb40666a52298813eff
- Next block
- 0000011234957a7c72c247c6cfe621823ff7bedece9b6aebbabd717b4644a6a3
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 19075 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
932df95cb751e2018afc43780b6590d7…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 367d9b01938d…16196e409e7a coinbase | 1 | 2 | 50 |