Block 4921
- Hash
000000255cfc87c2e0a5db4ad8e243e18730e77df1112339e00f1b3957f97257- Confirmations
- 37501
- Time
- 2026-09-20 14:33:17 UTC
- Median time
- 2026-09-20 14:24:27 UTC
- Transactions
- 1
- Size
- 342
- Weight
- 1,260
- Difficulty
- 0.0045061008
- Bits
1e00ddeb- Merkle root
3552c11d0df7b506143b005a468029b1e9f5b0814f6abde8d3c2eaabb776b1bd- Previous block
- 00000036298d3a90a0aaabbec292cda8c14bb9a05577c8d5a90ec8f1f35a16ea
- Next block
- 000000ceb5731b388090ada8a65f93920ca66405726fc50929b2ba391a11603c
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 4921 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 |
|---|---|---|---|---|
| 3552c11d0df7…eaabb776b1bd coinbase | 1 | 2 | 50 |