Block 490
- Hash
0000021e8e4e386e9701a398216f74be9e588790244b4f8718654a90b070344f- Confirmations
- 41872
- Time
- 2026-09-15 15:02:21 UTC
- Median time
- 2026-09-15 14:54:50 UTC
- Transactions
- 1
- Size
- 342
- Weight
- 1,260
- Difficulty
- 0.0011265153
- Bits
1e0377ae- Merkle root
ba2530eac959c8064bc77621f5e7588b58ae52aca8f0c51b1691a1e64917b35c- Previous block
- 0000031b5e02fda71c9b5b8601aec1af4f87968dc1fc3904d35c0c8ff2d82da2
- Next block
- 000000e79b82189849925b0b58b9de717b375f0b67b3ebfb4d894c1e117b04c7
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 490 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 |
|---|---|---|---|---|
| ba2530eac959…a1e64917b35c coinbase | 1 | 2 | 50 |