Block 18769
- Hash
000000cc819417fa423893f5f0f47e1d4f77ab2bae53281e60598ee38df1d5c5- Confirmations
- 23507
- Time
- 2026-10-09 18:12:22 UTC
- Median time
- 2026-10-09 18:03:50 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0035089589
- Bits
1e011cfb- Merkle root
c28b28b8ea871b255b5d66b02f81f2c3608d4737b1bd0445150aaf74819aeb3e- Previous block
- 000000ce35354b3a5ce81746256a7ad5488569d55efcd22a017be49efe5bc019
- Next block
- 0000005c02419319d9fe45203e725a9a20c9e057aa3699fef2860de41b919cd4
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 18769 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
385d593ae32c0e458889a2bf176b267f…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| c28b28b8ea87…af74819aeb3e coinbase | 1 | 2 | 50 |