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

Block 4532

Hash
00000099555e148118b265115fbdeacb6bf20cd285876ae465665374125f9cbc
Confirmations
37676
Time
2026-09-20 02:39:11 UTC
Median time
2026-09-20 02:30:03 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
70e578cded97ed68fcdd8ad6dcdbd3e1cb108c02c19c9c05acc8a75bb6d6b872
Previous block
000000d9575436703e4a66b5d0fa79ad44dd65caaddd21f24878e82b22e3065e
Next block
000000b8883c5c34d5b610d3aae4c9770d1acd99ceccfe97b242e7c7b31107f9

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 4532 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
70e578cded97…a75bb6d6b872 coinbase1250