Block 19612
- Hash
0000002313b3dd2c411d1324ca6b85982719c629c7dc8d73c802d6135c4ad0d8- Confirmations
- 22762
- Time
- 2026-10-10 17:50:26 UTC
- Median time
- 2026-10-10 17:42:14 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0035089589
- Bits
1e011cfb- Merkle root
d4072be3ec8f94a087485d3c7a95696221d7327095fc0b9cb8c9df218326aefe- Previous block
- 000000481faa81bbeaaf80322cb8d9df2c529e445051f6028469a9446bd62923
- Next block
- 00000010b4a94d272af2152a2c99f00702e675c7bb05b190ed0dbeecafa3512e
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 19612 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
a581433ec1ffe048b185f6cbd5ce7141…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| d4072be3ec8f…df218326aefe coinbase | 1 | 2 | 50 |