Block 18569
- Hash
00000044af5a13b25f2ed41389647a28c6736fda28ba514e48ac1cc4445a6035- Confirmations
- 22451
- Time
- 2026-10-09 12:43:44 UTC
- Median time
- 2026-10-09 12:35:13 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0035089589
- Bits
1e011cfb- Merkle root
e9259db60d11aeadf468299b6d83b7d52d1aac58400c0a50d685fc0701406246- Previous block
- 00000115f33815c7656e91a2d081a0385fd9d6de4e05e1db71d5007781898242
- Next block
- 0000003ce509c6950695a5d2bab27e8239145296820c7c1a81bf92879ee18612
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 18569 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
a12aef47ac602ccdf1aaa579d9c19cac…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| e9259db60d11…fc0701406246 coinbase | 1 | 2 | 50 |