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

Block 8624

Hash
00000003030e3c0cc9e312c79c634ad223e0dfaa3e298d88ebb4551961e4c470
Confirmations
32619
Time
2026-09-27 00:29:32 UTC
Median time
2026-09-27 00:19:39 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0094452938
Bits
1d69df08
Merkle root
25cd3d35cde1b7e6010d76ac2250bf2742a07bac8275b32759fa42136c60f4a1
Previous block
00000053bc52ffe0578a40815e0dc3bb14b1919ddd540e336353fbc0158a2818
Next block
0000004e21c55fbc800bdcd72946c3d92dc1ebf63494c5dc4dd3ef58efeb1163

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 8624 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
25cd3d35cde1…42136c60f4a1 coinbase1250