Block 18087
- Hash
00000038c3bd8b15909a61a57b681313571b1e62363f8ba2707341b7ad1891d5- Confirmations
- 24083
- Time
- 2026-10-08 23:14:19 UTC
- Median time
- 2026-10-08 23:06:01 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0040172004
- Bits
1e00f8ed- Merkle root
a49e1eb7041b60577d34400b95cc26210dd98c92b687cb8c76b0800ea81e886a- Previous block
- 000000cc76d20896b862375f697ef790314ca63c23983e42c0df1cca32d6d11d
- Next block
- 000000d56a694f5220aec482b5f8c5cfbbbbd057f186ea51d5c925d32fb93e0c
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 18087 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
01423b68d339a8db4646cc7786f73770…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| a49e1eb7041b…800ea81e886a coinbase | 1 | 2 | 50 |