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

Block 608

Hash
000000f49cb4b648639a614f795476deeeedaa40b3cbb211a6031a8cf21b21cc
Confirmations
40360
Time
2026-09-15 17:59:47 UTC
Median time
2026-09-15 17:52:16 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
da034a91d7489d7a4a06bc09c1ae56a036496e2d25163b6e96096294089bac83
Previous block
0000008451c38b3bc82915fa28450921ad94e4dd3df887d9d331288eacb346f5
Next block
000000d46201961a2a24294cfccacf7befd8cf32d9cb82438be80d96ea53cfe3

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 608 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
da034a91d748…6294089bac83 coinbase1250