Block 19000
- Hash
0000005206107accfbb9016a2d188b597e0a906480606a8c0243ce07d97ecf51- Confirmations
- 21855
- Time
- 2026-10-10 00:39:39 UTC
- Median time
- 2026-10-10 00:31:28 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0035089589
- Bits
1e011cfb- Merkle root
abff6f3101034a9a12c5855f489f993a666df2d926bcd75e92bcf16f97e07967- Previous block
- 000000e63c831c5e59478f7164284f29b4de47ffeac4184d220d2ecab8ca01c9
- Next block
- 00000101c10629918fa2b884f82ce7e6a9eb208dcb01309efd646240a7e0a858
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 19000 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
6c8eb66e2c3ffd96c1526fd47081adcd…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| abff6f310103…f16f97e07967 coinbase | 1 | 2 | 50 |