Block 19908
- Hash
0000008d623bc80bd2c7a3de96df3b8906a8fac49e39bedceac06efdb9992006- Confirmations
- 22224
- Time
- 2026-10-11 02:04:28 UTC
- Median time
- 2026-10-11 01:56:44 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0035089589
- Bits
1e011cfb- Merkle root
f3fab451b7a5058fae7c2c8854d6eac46748618c31b17f93bdb80c7c0502e077- Previous block
- 000000f5012f3014f80201a3854785ec06b591f13dae2f771543b488ea807691
- Next block
- 000000f0db28c79d6be92aeada5e01ef620c71de1992718916ce47656f69ba1a
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 19908 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
5cf6978198c9aa9d47e605c22fc25536…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| f3fab451b7a5…0c7c0502e077 coinbase | 1 | 2 | 50 |