Block 19956
- Hash
000000d26978519bc1c9ff5d36d22c875fce6d5e1ad597742e5c880d38b7c50f- Confirmations
- 21734
- Time
- 2026-10-11 03:24:23 UTC
- Median time
- 2026-10-11 03:16:11 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0035089589
- Bits
1e011cfb- Merkle root
e4a333d267ba6ccf8ecdfd265b6c5b6327e09c8675e66441cf458f8f8cc805c1- Previous block
- 000000394f2d240f409a817fd2798d0cc4d91a1316814981c05de370883678f4
- Next block
- 0000003100909e80e448c9ca362d945ed74a7781cb4e4333b7dc17dcd70052f2
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 19956 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
6d3db265c6726a53f35d83319f36e9b5…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| e4a333d267ba…8f8f8cc805c1 coinbase | 1 | 2 | 50 |