Block 19652
- Hash
0000003a3736b1bb9351e4121062627be136e1053ca8ae105cc2e0a7ceec5d0a- Confirmations
- 22592
- Time
- 2026-10-10 18:59:36 UTC
- Median time
- 2026-10-10 18:51:26 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0035089589
- Bits
1e011cfb- Merkle root
9d4f3b3e26f4a36776db085fd32f5368786f0358b602fb8cd7e7afe8e4c0d784- Previous block
- 0000005e795d506dea869c481e1d3ebb7ab997d0262a8ba9879ba521fa32c226
- Next block
- 0000001c541ce29ba56a57d802078c1d63f081c8e9638cf19f50027173c24110
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 19652 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
990313d1a7e6b343d532589b9fb90003…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 9d4f3b3e26f4…afe8e4c0d784 coinbase | 1 | 2 | 50 |