Block 19043
- Hash
0000011ce4251fcdccf5d8769f01905904af9a3ff444a1d2465b9d0b508faa13- Confirmations
- 23006
- Time
- 2026-10-10 01:52:38 UTC
- Median time
- 2026-10-10 01:44:45 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0035089589
- Bits
1e011cfb- Merkle root
3d4c0b7ffcd1f98f0db8cc3b01bfd86310fe7c6c7114b9c641ca634abde01a14- Previous block
- 00000003aac0b7d4572f2523b95ed4314aa9187c9b0986eef63b9c658d426c5d
- Next block
- 000000d74ff8c7d45eb8e2f7039909edf20a7c89b834f05788341593ebd67df7
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 19043 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
2b0ee2ef3db21daec07c04fd2fc40a9a…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 3d4c0b7ffcd1…634abde01a14 coinbase | 1 | 2 | 50 |