Block 2157
- Hash
000001de091552008f647d96b2b38c32bc7b4dce710396222bd55e5f235baa8d- Confirmations
- 40046
- Time
- 2026-09-17 09:57:20 UTC
- Median time
- 2026-09-17 09:49:30 UTC
- Transactions
- 1
- Size
- 342
- Weight
- 1,260
- Difficulty
- 0.0011265153
- Bits
1e0377ae- Merkle root
df2de3b3749eae8dd3d6e49832f2a6bce4bf04e90d33a519890a094adc7d7a02- Previous block
- 000001437e1ef40086713260671d61f351903e103ab67c57e4a7b19ac24e7738
- Next block
- 000002fffa30a2dbba4fd8bf6cfa367ac63a2c7bfe6ac2798000797c5472500f
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 2157 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 |
|---|---|---|---|---|
| df2de3b3749e…094adc7d7a02 coinbase | 1 | 2 | 50 |