Block 18459
- Hash
0000003baab38a6bed7ce16e3c00d519fbf99821bf310ddcf874f355ad84a530- Confirmations
- 22581
- Time
- 2026-10-09 09:41:31 UTC
- Median time
- 2026-10-09 09:32:40 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0035089589
- Bits
1e011cfb- Merkle root
f8af93575b31ea3e85a5b8beae9f560a3188aa57a70ad461eefaa18d39566e03- Previous block
- 000000213d78e3015c54d6cd500dd1c18f349c2c790aeb3a97f00433846b0a58
- Next block
- 0000007c31c7b59d873f0d135f489fa7794b5687265b59cc247284c29765dab2
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 18459 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
da72343655e57df1a200d1d2dc82e18e…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| f8af93575b31…a18d39566e03 coinbase | 1 | 2 | 50 |