Block 3840
- Hash
000001c7cb96c2ae237523722c6dd06a59d42759568e9717800cda8e49617d51- Confirmations
- 37697
- Time
- 2026-09-19 06:20:22 UTC
- Median time
- 2026-09-19 06:12:25 UTC
- Transactions
- 1
- Size
- 342
- Weight
- 1,260
- Difficulty
- 0.0011265153
- Bits
1e0377ae- Merkle root
7fe31b94a3e5413ec96fce229274abf0fb032d58382bda06861f5930f93bd433- Previous block
- 0000017dacf472b5e07d78033263ef86876622e2a781a68b58a17ec6482c13da
- Next block
- 000001b1f8c17f9cf95ab8bd021425963a5a8895b5fd9be67484be5aaec36a13
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 3840 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 |
|---|---|---|---|---|
| 7fe31b94a3e5…5930f93bd433 coinbase | 1 | 2 | 50 |