Block 3647
- Hash
00000008b49d7d5d9c16ae075f9de1aec7ca543c68368d50022d748e9cbb6cab- Confirmations
- 38536
- Time
- 2026-09-19 01:14:33 UTC
- Median time
- 2026-09-19 01:06:39 UTC
- Transactions
- 1
- Size
- 342
- Weight
- 1,260
- Difficulty
- 0.0011265153
- Bits
1e0377ae- Merkle root
c5f67fae1a23d1f465d0b086df30d3ec029e75ef5d65cdf0280fec5a105bef3d- Previous block
- 0000035bcb48db0acb940990704e8945016537c4faaba160c65239f63f4c2328
- Next block
- 000000df73c2ec881e6d8dd0793f36a4e966fe9f82d6fff51ee56379cc80f23f
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 3647 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 |
|---|---|---|---|---|
| c5f67fae1a23…ec5a105bef3d coinbase | 1 | 2 | 50 |