Block 18234
- Hash
000000236a92bd02e0e017307c91aa339613d6531a728e1d9fdd3e37bc9b729c- Confirmations
- 23746
- Time
- 2026-10-09 03:22:05 UTC
- Median time
- 2026-10-09 03:13:37 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0035089589
- Bits
1e011cfb- Merkle root
8e17a886465dccd2a1903d0a3721248ba1f36d7c59e3e27a437f0d0e9a947ca7- Previous block
- 00000010ae42651857ec2809ff4d2a44b6e7802d158a05e28c7701a26974b7f1
- Next block
- 000000672479f75037e691eb08d2d3ebeaf1a0f2cfc75983c72ca0647912b8f1
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 18234 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
625ccb2ac3492d9d1ca05c1aa283b9c3…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 8e17a886465d…0d0e9a947ca7 coinbase | 1 | 2 | 50 |