Block 3439
- Hash
00000045d658a17dcaad5d923cd1c35929336e235abf37cd3bccda7c8f62fbb5- Confirmations
- 37907
- Time
- 2026-09-18 19:44:26 UTC
- Median time
- 2026-09-18 19:36:36 UTC
- Transactions
- 1
- Size
- 342
- Weight
- 1,260
- Difficulty
- 0.0011265153
- Bits
1e0377ae- Merkle root
101fef918a8ba861ba2f7e61006fc6e9c66c1ba4a762a86510b7845bba007489- Previous block
- 00000368f72c36ef5b2fa13f96509b3beabd93c7c8db37b3bd69c693acee0a67
- Next block
- 00000002e4e7fc09daff4e12ed3cfc9bfb9b32d2c32665f2b83103ce1aeba032
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 3439 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 |
|---|---|---|---|---|
| 101fef918a8b…845bba007489 coinbase | 1 | 2 | 50 |