Block 18185
- Hash
000000268ea75725d5b4c1ea360e6408f498600e740086c32613d2873da16867- Confirmations
- 23072
- Time
- 2026-10-09 02:00:30 UTC
- Median time
- 2026-10-09 01:52:31 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0035089589
- Bits
1e011cfb- Merkle root
8cf6bef583ab6d694e186a944f29a34d3fa2f3f37017c8f4dedc045e907577ca- Previous block
- 0000010d28d81c20bf58fb11620ddf4607e26b6df13f68bfdf0a3666969a6f7f
- Next block
- 00000069390845da3c3b612f943a857435f80b51344246e90ac8fefd98dd80c8
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 18185 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
55836fdeb4ea0e85f5dabb141a6bc2c1…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 8cf6bef583ab…045e907577ca coinbase | 1 | 2 | 50 |