Block 5663
- Hash
000000197acdcd4411bd2abb877673854cdae82748bcdaa7bbf1774da7b8c0b1- Confirmations
- 35953
- Time
- 2026-09-21 16:40:43 UTC
- Median time
- 2026-09-21 16:32:02 UTC
- Transactions
- 1
- Size
- 342
- Weight
- 1,260
- Difficulty
- 0.0045061008
- Bits
1e00ddeb- Merkle root
f34e5c8aa4bc9e3526af019ce20b6267cfcc761ac5e3b2a0ab44d59200e25ae9- Previous block
- 00000083f8fadce2abe65a4a98f3f6dd3b0e0e56c4f40cb1e619bb886de974e0
- Next block
- 0000001ca1fdc3dfa08efa03c57ebb5b63d2652b5480cb0f69b95711fef798c2
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 5663 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 |
|---|---|---|---|---|
| f34e5c8aa4bc…d59200e25ae9 coinbase | 1 | 2 | 50 |