Block 4007
- Hash
00000009fa3b28bfe93db6a8e3438bbd775b0a5db1fd6a7369c3b1334124c760- Confirmations
- 38155
- Time
- 2026-09-19 10:42:23 UTC
- Median time
- 2026-09-19 10:34:19 UTC
- Transactions
- 1
- Size
- 342
- Weight
- 1,260
- Difficulty
- 0.0011265153
- Bits
1e0377ae- Merkle root
a86457844b8e5ce99bf93010e95e461d0926ee33894eece8eaa2691f4897106b- Previous block
- 00000064fc5e1f81ff035d6eb92a53869403ab8b59d9563297c7393f29bd1094
- Next block
- 0000028ab65a73da942ded4e2b102cbafa86eb0c85869a391ea84ecfbee99414
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 4007 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 |
|---|---|---|---|---|
| a86457844b8e…691f4897106b coinbase | 1 | 2 | 50 |