Block 18675
- Hash
00000039af8cc760a4f28a0dca18d2a6f354551c774728d0acfa50b931c4e5d1- Confirmations
- 23302
- Time
- 2026-10-09 15:37:28 UTC
- Median time
- 2026-10-09 15:28:49 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0035089589
- Bits
1e011cfb- Merkle root
c89b0efe108dc275f6cfc2457c22190ad5f1fa3e17005b681d260cd886d00762- Previous block
- 00000020832b45c099fc8ad9ba83c50dccec256943d4528911960038b3691a03
- Next block
- 00000086b84868b789da7bfe1a463e0e132abd745bb4c402882afc73f9a9cfa2
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 18675 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
b37de418d3d08cbdabaa222097f9489d…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| c89b0efe108d…0cd886d00762 coinbase | 1 | 2 | 50 |