Block 2140
- Hash
000002e7e3fa2e0990a8a6197d7c389d8ebf57f707d5c4029f3bb52de7010118- Confirmations
- 40133
- Time
- 2026-09-17 09:30:54 UTC
- Median time
- 2026-09-17 09:23:07 UTC
- Transactions
- 1
- Size
- 342
- Weight
- 1,260
- Difficulty
- 0.0011265153
- Bits
1e0377ae- Merkle root
6149d158536ba8d665f68beba1de603a367f94d7f8e0a59d5a209d2be1de03c6- Previous block
- 00000248465d121b5632d55c03756c8641b11bc3080d12fa9225cd1a222bff82
- Next block
- 000001b6d3fab69f224ebd357f59f1826de8ae551d2b421f78f07f29c692c3c5
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 2140 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 |
|---|---|---|---|---|
| 6149d158536b…9d2be1de03c6 coinbase | 1 | 2 | 50 |