Block 4067
- Hash
000000a22cac81f3bc4c7a685b5e4a0db3b9c1945e888e86d51ac224bad6a7a1- Confirmations
- 37486
- Time
- 2026-09-19 12:25:25 UTC
- Median time
- 2026-09-19 12:16:17 UTC
- Transactions
- 1
- Size
- 342
- Weight
- 1,260
- Difficulty
- 0.0045061008
- Bits
1e00ddeb- Merkle root
d6c2ae8479d569926c5d539487aeb74e0df1401b083c3c267c840f69c0f76806- Previous block
- 0000004e2d47df50f541272f9b03f4c062a1eb258bdf8b5210cd893c30841962
- Next block
- 000000bf826a915f15ca925f931efa7b5274ecc1ca98c7e6d1a2659c4117068a
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 4067 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 |
|---|---|---|---|---|
| d6c2ae8479d5…0f69c0f76806 coinbase | 1 | 2 | 50 |