Block 18272
- Hash
0000004311368560fe4669ca36812fd059cd94de6658dff09bf0e9f12f12e727- Confirmations
- 23160
- Time
- 2026-10-09 04:26:01 UTC
- Median time
- 2026-10-09 04:17:21 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0035089589
- Bits
1e011cfb- Merkle root
eb73a5899d85542e441e8d7fef18f87f10f296dd98df96814a130d7883455af9- Previous block
- 000000a6b0aaf85349f74cec2c0e0327597271069672f0f54c6ff0d202b26a6b
- Next block
- 0000008ed4f470f80b1f1401fbca3229bcaea974d42c881be223f54fbf7504a8
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 18272 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
1277df2431d03ede81c432ee06e13f8c…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| eb73a5899d85…0d7883455af9 coinbase | 1 | 2 | 50 |