Block 681
- Hash
0000009beecb4a25f1098fe76223aa168f56aa4d000610f9c44ab06f226fc545- Confirmations
- 41437
- Time
- 2026-09-15 19:49:33 UTC
- Median time
- 2026-09-15 19:42:02 UTC
- Transactions
- 1
- Size
- 342
- Weight
- 1,260
- Difficulty
- 0.0011265153
- Bits
1e0377ae- Merkle root
4c849e5b1d131c3d9ab3b16ff9c8c14076ea9ee731870c202171e0092b59826b- Previous block
- 000003440d844dc5b8b4485286999694c9767c712a230ea09ed85586c1cbfdfe
- Next block
- 00000040525c94b82af3404e12abcbecea2b215f5e93f63f5cdcd4f259ab9945
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 681 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 |
|---|---|---|---|---|
| 4c849e5b1d13…e0092b59826b coinbase | 1 | 2 | 50 |