Block 18927
- Hash
000000663a4e463fde83c87bf64664670e1ef859e97d00b4ccf721debd105f16- Confirmations
- 22396
- Time
- 2026-10-09 22:35:57 UTC
- Median time
- 2026-10-09 22:27:25 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0035089589
- Bits
1e011cfb- Merkle root
c2b6d3e2e8b830707f7063ea4209456e4c4cc59438bad60f1fa7d1f20af3612a- Previous block
- 0000011947be526aae19604ae7d95dfce623c72f3802a7bc6c8a489b3f310df0
- Next block
- 0000008d6d618c30341b63536cacc3363e5ee094af22236d35cfec6bf69593ca
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 18927 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
ee4fbc87f85c949a471105de63809622…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| c2b6d3e2e8b8…d1f20af3612a coinbase | 1 | 2 | 50 |