Block 18790
- Hash
00000085d4ff8eba3d50cb2df0a2ecb66a90e4d5749d84c244ab6cea1e0e2da3- Confirmations
- 23566
- Time
- 2026-10-09 18:47:47 UTC
- Median time
- 2026-10-09 18:39:26 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0035089589
- Bits
1e011cfb- Merkle root
961b82198f7a3b1e743b8caa02bc1a25bbe62dabe5f78fdefa00a62e3c190c1d- Previous block
- 0000004d95383be379f22393c1d176eaf3682801b4afa536ea0b059993bb5b39
- Next block
- 00000039fd8f2d72800d9867f2d5068de7a1867107996c175c419c8a5072a0a2
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 18790 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
c87befc1c935f9eb1105824731c8cfb2…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 961b82198f7a…a62e3c190c1d coinbase | 1 | 2 | 50 |