Block 18833
- Hash
00000072dba95c6263805e5387fc8dba1fcf075584a97fc31bd4c064c09bf3d5- Confirmations
- 23547
- Time
- 2026-10-09 19:59:49 UTC
- Median time
- 2026-10-09 19:50:37 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0035089589
- Bits
1e011cfb- Merkle root
882b476f2c78b991fca041a600a6706258719d29c134936fd0503f72f35ed629- Previous block
- 00000031eb8eb56d9ff804280ff3e97e04e7a297fc5e7c3ecd602c1362ab4408
- Next block
- 00000013797cb0eedfa9d8af7840618d7eb13da50e233ec9301576c55cbc0d15
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 18833 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
86ecf06499a92e38d5d5bc4efa2b94bf…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 882b476f2c78…3f72f35ed629 coinbase | 1 | 2 | 50 |