Block 18418
- Hash
00000045673dc3e528044d88f3eca518070395514a31387390ce85dbcd3ca08c- Confirmations
- 22379
- Time
- 2026-10-09 08:32:46 UTC
- Median time
- 2026-10-09 08:24:52 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0035089589
- Bits
1e011cfb- Merkle root
4e2f2d8b008e10e7b3d01cb5a6772fec2f986d779d09cb2584a25585f25b5b46- Previous block
- 00000033b1f1f21d32012e2ddc18f46c36a89c3100653b6e2f32358117ebfe3c
- Next block
- 000000825465e25baca1e3475d9a456079fec085436fd07d1fda607a68af074f
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 18418 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
5b8fd527f2c898913f984a0d967e3a37…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 4e2f2d8b008e…5585f25b5b46 coinbase | 1 | 2 | 50 |