Block 3899
- Hash
0000006dd669bff3af83dad329279a5d89340386ff2d2a680afdddea70c94121- Confirmations
- 37980
- Time
- 2026-09-19 07:52:44 UTC
- Median time
- 2026-09-19 07:44:42 UTC
- Transactions
- 1
- Size
- 342
- Weight
- 1,260
- Difficulty
- 0.0011265153
- Bits
1e0377ae- Merkle root
b2a7742eb9376d1d760ebcc4893abbc5a70a46129e0d3c8a9cd2d266fb45ef84- Previous block
- 000002c4dc510609c45256f5ae53fabc998ce7e7f499b027a8cd5d9587ae76ed
- Next block
- 000003100567778711aeedf98ffb0d387918dec1c3a3d3b03c369d617a0bd448
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 3899 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 |
|---|---|---|---|---|
| b2a7742eb937…d266fb45ef84 coinbase | 1 | 2 | 50 |