Block 671
- Hash
000003437613625fe9ace9f1cc578891e3f64e18b15f96a0a691ed461b81fcc7- Confirmations
- 41755
- Time
- 2026-09-15 19:34:31 UTC
- Median time
- 2026-09-15 19:27:00 UTC
- Transactions
- 1
- Size
- 342
- Weight
- 1,260
- Difficulty
- 0.0011265153
- Bits
1e0377ae- Merkle root
c20b838cfebbd802df3bc6fb54cb46df636ce54983f95adc14c4dd1a436f2f53- Previous block
- 0000033616dc2bb21a371e182abb3ddb9bfcf5934527f5bc26b05fffe255a4a2
- Next block
- 000001928a984b02cd5552ba0c88e9707b9b068eef42d6b8d4df2ad062648c05
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 671 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 |
|---|---|---|---|---|
| c20b838cfebb…dd1a436f2f53 coinbase | 1 | 2 | 50 |