Block 19562
- Hash
000000587ad0aa7b105a58550fa30056beb3d848a4fdef5f1e07345c9ab89600- Confirmations
- 21317
- Time
- 2026-10-10 16:26:58 UTC
- Median time
- 2026-10-10 16:18:43 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0035089589
- Bits
1e011cfb- Merkle root
c85f4a0ce9cfe07f659c9432909d49a90540a697d36e2b4c798c5f8c8a7e94c1- Previous block
- 00000096f89ea21573762ebdcdbd3df86ce25439ac6207c58f8007f5f916b99e
- Next block
- 0000010328ab907ee90e012a5e44c53dd16f8eb30418701bda5c781bb4f5e7f1
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 19562 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
17865fe61cd60b6db3683207c424283c…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| c85f4a0ce9cf…5f8c8a7e94c1 coinbase | 1 | 2 | 50 |