Block 19472
- Hash
0000009458bee6f78b12c0e472e3e6835e4fb1a6123feb06634e51da0cdd4f6d- Confirmations
- 22005
- Time
- 2026-10-10 13:57:49 UTC
- Median time
- 2026-10-10 13:49:40 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0035089589
- Bits
1e011cfb- Merkle root
8879aadd8b3985123f31c3acf36f3a4a91116f50c773f93c99fd3b3baeb4c23b- Previous block
- 000000fa1cbf9403c48ba5f7d286e08a4d110d456bc30834464115d0e4ba56bb
- Next block
- 00000097fbf9bdfbfaa09d5439e56ec45705d01928e464cef02f3dba1f5778e6
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 19472 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
d43c9e3de275218508264cbe9055dec2…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 8879aadd8b39…3b3baeb4c23b coinbase | 1 | 2 | 50 |