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

Block 84

Hash
0000003d933ebe91dc4a3762fd0c55138f617b7140c155379a04908f05143e43
Confirmations
42110
Time
2026-09-15 02:56:19 UTC
Median time
2026-09-15 02:06:19 UTC
Transactions
1
Size
341
Weight
1,256
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
1c74b613fc31820c183b1740e792310024b03bca6c15f1be586749778278be7f
Previous block
00000065ec959ce97f9703d5bec8340cdc5e92151cde6adaba00293816b46413
Next block
000000734144ab1e57e9dd735ee1b04d0f79d61ac5d1fe717081a9fa43d47679

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 84 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
1c74b613fc31…49778278be7f coinbase1250