Block 19369
- Hash
000000a6d175154077a5eebbe07a79a5a3482ad1cc2537e19943ba501c9773df- Confirmations
- 22449
- Time
- 2026-10-10 11:03:38 UTC
- Median time
- 2026-10-10 10:55:43 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0035089589
- Bits
1e011cfb- Merkle root
707834559cc2321e468d7ebaeaf612084d98cda991b63698cbd094328d659fa4- Previous block
- 0000010a9bb1c3babb3e2a365c08344c8a1e33bc8859557edb04bdcf9e3e3163
- Next block
- 000000de30ce7ed350921860ebe29741f97be081e0b7ca24827ced303433ba51
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 19369 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
d40d02368cd410eada049a2307c393e0…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 707834559cc2…94328d659fa4 coinbase | 1 | 2 | 50 |