Block 18055
- Hash
00000048336dad7ef2523d4242c7d0e77d6f4fd21b1647cb6a84456ac76f2b8a- Confirmations
- 23110
- Time
- 2026-10-08 22:20:47 UTC
- Median time
- 2026-10-08 22:12:19 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0040172004
- Bits
1e00f8ed- Merkle root
399e99e98204d6b2903bb6a6e55a84ba35ee8e7396ffbbe7eb365d7e28304078- Previous block
- 0000000acaccb9466a16d8ab53b6a47b5120e5bb4629322d9229ec36ae1e23c1
- Next block
- 00000011b14acb7e6ca0a648d0241c86e9c75fb4aa05f35e44ebd5123d4f88b5
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 18055 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
ff2724bb9f86f841f9b80235367d000d…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 399e99e98204…5d7e28304078 coinbase | 1 | 2 | 50 |