Block 18992
- Hash
0000008e91461f32bdb1bfdc35000e31056d4c524a799fc637706e5e79d0b208- Confirmations
- 22013
- Time
- 2026-10-10 00:25:52 UTC
- Median time
- 2026-10-10 00:17:48 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0035089589
- Bits
1e011cfb- Merkle root
89b2a368f42f29eddafc69ea4c691ef050962f88b0675037db78a20ee2d2302e- Previous block
- 00000086087467beb26a6f284f8a0c1ac7e828e51b917ee846fafcc64a5c6fc9
- Next block
- 0000000bb526320a6a5f0776ffd0c2a6c5fe84fb1b2f284da6ed96f741d1c079
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 18992 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
50082ecf195f05890baee1871d2eb1af…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 89b2a368f42f…a20ee2d2302e coinbase | 1 | 2 | 50 |