Block 18242
- Hash
0000009ac18b485af5b63d88369bdcce31926edd1c627ef32b0b2c3769d03c70- Confirmations
- 23013
- Time
- 2026-10-09 03:36:32 UTC
- Median time
- 2026-10-09 03:28:00 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0035089589
- Bits
1e011cfb- Merkle root
bdfa6d294a1ae30b15d3440c84393d1de6e92a6b9831ed787485ec38aa14ac7c- Previous block
- 0000011a54214485cb0ad2ba13a9dd5f9425318f2f6106c5152c3298722736e9
- Next block
- 000000f19edd61605d08acaf7fb7dd8d40ff4508242dd885aec5e884115111bf
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 18242 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
0c7627fab394930ffcf554f68a007959…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| bdfa6d294a1a…ec38aa14ac7c coinbase | 1 | 2 | 50 |