Block 18045
- Hash
00000012d37a142de2decb9512cf4dc537ccfbeaa8f6efa08d67bf79a46d1a39- Confirmations
- 22820
- Time
- 2026-10-08 22:04:24 UTC
- Median time
- 2026-10-08 21:55:22 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0040172004
- Bits
1e00f8ed- Merkle root
43ffc6a7ba6124200c80c0c1b05f53917154e35a79276415f9fb00704b66bea5- Previous block
- 0000005b3d0666c05a7d5cf378974226e5341ef89e0627564cfe4e084a86dfc9
- Next block
- 0000005a970036535872aee56b7efcca14dc5269473a92de652fa72f2861afe3
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 18045 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
33d0b23c476a146d91d2436731598007…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 43ffc6a7ba61…00704b66bea5 coinbase | 1 | 2 | 50 |