Ark-0
Ark-0 is a test network for trying things out. It may be reset at any time.

Block 3031

Hash
000000e3ecb2007d28b2b0e3b9376c50bb3c52d685f4b6380b47c2d25b2931be
Confirmations
39266
Time
2026-09-18 08:58:53 UTC
Median time
2026-09-18 08:51:02 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
c6f94cdf44a08908a5f4de84af18788b7ecdd9fff4ef17baf500bd69f8f8312f
Previous block
000000815632a7558427157370f8699327e72bc2da0870ad312c5b7709f2f34a
Next block
000000baf6cf885c22f74f9ee76664b94ef92b277ed6c1289cf6883b6c805c52

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 3031 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

txidInputsOutputsAmountFee
c6f94cdf44a0…bd69f8f8312f coinbase1250