Block 18090
- Hash
0000001bfe5d6f293f1c3584405e9e66af731ef4a5841ec27737e52bfb4422fd- Confirmations
- 24208
- Time
- 2026-10-08 23:19:32 UTC
- Median time
- 2026-10-08 23:11:02 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0040172004
- Bits
1e00f8ed- Merkle root
aa897dee6dc143aca7d7771f1b4ef0bff659c209aa49a5295db4dc7ebe5d11be- Previous block
- 00000016fb9cab8281b48b4c7780c9a333d9144a5678587cbeddc65a61216e66
- Next block
- 0000001246ac7cf53c5b3b9ce946e181dc910a9c926d487c4da14c2520f8df7d
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 18090 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
0a2792e6e51a708e9a06bede50b49107…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| aa897dee6dc1…dc7ebe5d11be coinbase | 1 | 2 | 50 |