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

Block 7949

Hash
0000000861eba936a873f49306195b42319f7dc2364c40eefaf2101868d2c6fe
Confirmations
33869
Time
2026-09-25 22:50:59 UTC
Median time
2026-09-25 22:32:21 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
abce199e06ce5a0118621cf71f10e59dd41c59e26b9dd7cb90872bb5036774f2
Previous block
0000000fb82f04dbb3dae20d89823061c83f283c719445cdf439c7b04a42f473
Next block
000000174feb965463dc0f38bc62ae9bdf7cd28dfbc3a155ab8eb17108f98512

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 7949 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
abce199e06ce…2bb5036774f2 coinbase1250