Block 15421
- Hash
0000007819fa799ed9e1b6b38b4671f1060e6d73f096b7b87a5f40a4b57d2a74- Confirmations
- 26890
- Time
- 2026-10-05 18:33:16 UTC
- Median time
- 2026-10-05 18:24:59 UTC
- Transactions
- 1
- Size
- 342
- Weight
- 1,260
- Difficulty
- 0.0046580315
- Bits
1e00d6ae- Merkle root
a2e9eea56046dc96cd208adf397d9cd7f2f913c91a9dc5f7c6507259fc989542- Previous block
- 0000001304bde474e01075e31da67fb365860ac422c1eb24d9953d3037b6ebb9
- Next block
- 000000018492bac7fdd11e42dee214d2845d3b9547745047548a1b69a03a89c1
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 15421 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 |
|---|---|---|---|---|
| a2e9eea56046…7259fc989542 coinbase | 1 | 2 | 50 |