Block 18174
- Hash
000000f10fb299f8aeafa80ae4429cc12f2b44f002ab5c97319c811e79d16bb4- Confirmations
- 23422
- Time
- 2026-10-09 01:42:09 UTC
- Median time
- 2026-10-09 01:33:40 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0035089589
- Bits
1e011cfb- Merkle root
6efa7f604dfc1d227393af5974fecfcb85b6c15eb7f4f4ad8b4bfdf2294a54fc- Previous block
- 0000002bd1a7056ca2dc6ba71930654cd81b8a6f40e428fcd277ca1553d4e4d5
- Next block
- 0000002832deb0edbcad8521e779ecf74f6e8456a3900da6ed51c2b1e04403eb
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 18174 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
8225b2e55c49c205b017c5f55bdb0c2a…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 6efa7f604dfc…fdf2294a54fc coinbase | 1 | 2 | 50 |