Block 3998
- Hash
00000229136040607dbaef43206d74e8c1a1366267b597fd8bf067471a94ce16- Confirmations
- 38406
- Time
- 2026-09-19 10:28:01 UTC
- Median time
- 2026-09-19 10:19:57 UTC
- Transactions
- 1
- Size
- 342
- Weight
- 1,260
- Difficulty
- 0.0011265153
- Bits
1e0377ae- Merkle root
c49f2fec19680348bf364db5fc0c45ce3d9a049330a8059aa5f8621f3c060cec- Previous block
- 0000001c4c964bcaf4bc0bb3b51788fdfb0f3c51c67ce4b45f810e991a315f95
- Next block
- 000001a0c0c9eee08001c80c57f23990c1030760aee930aa18bd22f2d51ac87e
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 3998 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 |
|---|---|---|---|---|
| c49f2fec1968…621f3c060cec coinbase | 1 | 2 | 50 |