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

Block 15949

Hash
0000006b1c8c275386369fd953df3ff4f9f97661e355db8087da7e6b964db452
Confirmations
25163
Time
2026-10-06 09:54:20 UTC
Median time
2026-10-06 09:45:27 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0046580315
Bits
1e00d6ae
Merkle root
f29046141a9f4c1c7369a506b99994c29dfcbbf5dedfbb973872d3bcc36f6946
Previous block
000000cc64d5f7659415c7f9de0cf8052838d867fce0ac5e68b89edb2085a947
Next block
0000009c1f9495622e237bfc5d3bdad6bef052809d0297fe8fc8dcbc52884ca9

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 15949 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
f29046141a9f…d3bcc36f6946 coinbase1250