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

Block 609

Hash
000000d46201961a2a24294cfccacf7befd8cf32d9cb82438be80d96ea53cfe3
Confirmations
40335
Time
2026-09-15 18:01:17 UTC
Median time
2026-09-15 17:53:46 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
152e931133dc07b427a3e280531e2c9d843bce06099dbb3fa19c147eec49274e
Previous block
000000f49cb4b648639a614f795476deeeedaa40b3cbb211a6031a8cf21b21cc
Next block
0000016d7a1451e63ce9365af588fde65e4f154a769fa08a1b7e055b66b28d82

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 609 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
152e931133dc…147eec49274e coinbase1250