Block 4988
- Hash
000000ac0cd225f05b692095ab4dd2833b58a4684c5b3f930eddbc942845fdef- Confirmations
- 37177
- Time
- 2026-09-20 16:37:42 UTC
- Median time
- 2026-09-20 16:27:27 UTC
- Transactions
- 1
- Size
- 342
- Weight
- 1,260
- Difficulty
- 0.0045061008
- Bits
1e00ddeb- Merkle root
45e652993edb13af8ebd8b46178e0ec99810bbf29d08ea249075c30c5bbe6dac- Previous block
- 000000340653e903efd1539c8a4d28160e96bb8b734c903e2bcc06969f03db50
- Next block
- 0000004868141556d731f648ecfc3362b5e531a201ab893c42177edf1baafee1
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 4988 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 |
|---|---|---|---|---|
| 45e652993edb…c30c5bbe6dac coinbase | 1 | 2 | 50 |