Block 18300
- Hash
000000e8f98703eceab14265a318c517c57f003743d1ddc84235ac0d3b1cc4e5- Confirmations
- 23846
- Time
- 2026-10-09 05:12:55 UTC
- Median time
- 2026-10-09 05:03:54 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0035089589
- Bits
1e011cfb- Merkle root
60cbe5a3b26262a20294211f3e6ad8e66293583d052886ae6bd107e050d1456d- Previous block
- 000000c3cab1a2646e0d28a67d5c241217577963c6586b3f5bd9c7b76fee4159
- Next block
- 000001122dd80aee6daf4cdb3c86e7b0ac1fa4fb96aa13b3aafb377f0a6ffb76
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 18300 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
2edf3618d5694b76fa8575a1f2b5d334…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 60cbe5a3b262…07e050d1456d coinbase | 1 | 2 | 50 |