Block 3994
- Hash
00000353a9d8f299e45284c9f483aa762ab922dab79ae47e92e59319031ff292- Confirmations
- 38389
- Time
- 2026-09-19 10:21:42 UTC
- Median time
- 2026-09-19 10:13:48 UTC
- Transactions
- 1
- Size
- 342
- Weight
- 1,260
- Difficulty
- 0.0011265153
- Bits
1e0377ae- Merkle root
7cb77826b31d706e6a7c5d5b11fadf78429f752119966509f36bce7a1af22d9c- Previous block
- 0000014c41402577c3ed189f0f67af10afcd4563059c0bf4b3b7349586574af5
- Next block
- 00000255e9ae7f35ca8a1371fbb2b4d0957e963772ffa5665bfa162307f3262b
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 3994 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 |
|---|---|---|---|---|
| 7cb77826b31d…ce7a1af22d9c coinbase | 1 | 2 | 50 |