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

Block 7261

Hash
00000015d80dc27f32f04e790f37a96c9ac7564cee1f313102296c9799d11ae8
Confirmations
33637
Time
2026-09-24 13:16:47 UTC
Median time
2026-09-24 13:02:58 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
f3f78761a80aad37ea0c8a51044735ef5032d0dba6893515eb937f5e018d58a0
Previous block
0000003300f96f1303a00d215c905739b0efe5a66f69fbd6015577dd59be7d57
Next block
00000008796479e737d8ac7cc2e0a603d3e54bfb851216c9a30e746cd1db570b

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 7261 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
f3f78761a80a…7f5e018d58a0 coinbase1250