Block 15990
- Hash
000000693933c6633c2e209c451fea4d008c72afd1633229cca6b4e0f391035e- Confirmations
- 25590
- Time
- 2026-10-06 11:05:49 UTC
- Median time
- 2026-10-06 10:57:05 UTC
- Transactions
- 1
- Size
- 342
- Weight
- 1,260
- Difficulty
- 0.0046580315
- Bits
1e00d6ae- Merkle root
e358b1e3dc414e5b6cb3b62e15dc13213de7e88a36e2d765c5215f239aa3d867- Previous block
- 00000051d58d0aba1395d50af4283c16114c73ac4388de428c5863c7cf54f925
- Next block
- 00000008e16cdada19553c4eb23a60df9dff09272d7abe10cd6f525bb929b0f4
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 15990 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
- No ML-DSA-44 block signature in this block
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| e358b1e3dc41…5f239aa3d867 coinbase | 1 | 2 | 50 |