Block 4154
- Hash
000000a001db5fc814929b5fa3270734fb5cb578ef7accec991dd0e2bb7d4325- Confirmations
- 37762
- Time
- 2026-09-19 15:03:28 UTC
- Median time
- 2026-09-19 14:55:20 UTC
- Transactions
- 1
- Size
- 342
- Weight
- 1,260
- Difficulty
- 0.0045061008
- Bits
1e00ddeb- Merkle root
9394115d773ed6e7325d1a905126cc6adb6067e3d2550a99b84a24619793fce8- Previous block
- 00000083996fdf98230d1f41b0fca71ab63336b6ff5988e0d0943f9626caf1f3
- Next block
- 000000539caa4fdeb35afa645bbf107d8840f0e5a6fbd47b27249be2bd7cfdbc
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 4154 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 |
|---|---|---|---|---|
| 9394115d773e…24619793fce8 coinbase | 1 | 2 | 50 |