Block 18730
- Hash
000000500dec8235494627ab3fc8520302c8d6c9141bd23493bb8445dd243c74- Confirmations
- 23404
- Time
- 2026-10-09 17:08:00 UTC
- Median time
- 2026-10-09 17:00:09 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0035089589
- Bits
1e011cfb- Merkle root
ba2676b2159316cbac92350dacfa93e16ed5f14abf54b806c4c141bc23e782c4- Previous block
- 00000071c19f556a6dd1f867c22bad07d648a1e4f02a45589e7f82b07937605f
- Next block
- 0000001ed21286c5eee8516471e415143490c42f0fe94dbc536362c508e64a63
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 18730 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
72b96bf3db5442c0f679d2c804c6d548…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| ba2676b21593…41bc23e782c4 coinbase | 1 | 2 | 50 |