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

Block 7653

Hash
000000367746e85aa65524ee701013ce0015d8d2536e0dfea8fa671860110b21
Confirmations
34530
Time
2026-09-25 08:27:04 UTC
Median time
2026-09-25 08:13:16 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
09ed0c0849f40b9eab22fdbd2f401d92de6ef20a9173524ea881210ab76f7d08
Previous block
0000001a34b302d1ad8a05c0b0c521c60d3a6dbd7cd8e11dde570f0c0181246b
Next block
00000035a9dd1ed1db3b684a1ffcd30b1715b5a2096e286eb9838ef9f84a11bf

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 7653 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
09ed0c0849f4…210ab76f7d08 coinbase1250