Block 18605
- Hash
000000937804ad8043f544279d94b2b3e2492bbc16b091091b7384559a30fd3d- Confirmations
- 21565
- Time
- 2026-10-09 13:41:22 UTC
- Median time
- 2026-10-09 13:33:36 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0035089589
- Bits
1e011cfb- Merkle root
85bf8a44b06234839feb067e1d9cac5793c5b4c6cc67be015a734b49b791ed6f- Previous block
- 000000d7e9f131f8f937c7fd1c9ba798c20e1b66c495dbc856fa62eefe7d6c50
- Next block
- 000000bdd3c1734916ec122a3e5aa0faa543dd78c36e8dcb50b85245f312a38e
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 18605 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
087113784562f810b1c76b577225b2b3…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 85bf8a44b062…4b49b791ed6f coinbase | 1 | 2 | 50 |