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

Block 7764

Hash
0000001e717e191b4bfbffc6dc29a5d8eab82ba4c6af7ce4d04b2ee65e67442a
Confirmations
34382
Time
2026-09-25 14:04:39 UTC
Median time
2026-09-25 13:54:32 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
ba6133bc947cc16b503ca03f0a99e3908980a98901c87e2e4404cecb58e29fdf
Previous block
0000003556a541ff42b770765e4035c843dcc2c8771a1166d3fb57855d9a807c
Next block
00000033b917246010bf27398df803e49cf4d864dde78840ed00532d82a745fd

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 7764 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
ba6133bc947c…cecb58e29fdf coinbase1250