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

Block 5659

Hash
00000076966eef8c395428fc77803b9682ba227634e887645292358a73d5ef49
Confirmations
36191
Time
2026-09-21 16:33:39 UTC
Median time
2026-09-21 16:24:31 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
f1b43bf13a47ca34f7690b9bc0487e9a685553364743fa9fe415e88bc7ecae64
Previous block
0000006132b72606fb38f679cef107059b9f4c881bbdeb8c7f3850f016707819
Next block
0000004dfec32e370f01968155e4d687c22277f17b5099c6388e63f2a717083f

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 5659 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
f1b43bf13a47…e88bc7ecae64 coinbase1250