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

Block 2570

Hash
0000017f049c904fc003ae6794b1cdd975815aca1b3ff588104072a163125789
Confirmations
39863
Time
2026-09-17 20:50:41 UTC
Median time
2026-09-17 20:42:44 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
0b5f403429d90820afab47858c91479193f658c651d8e7c6a90629e82040796b
Previous block
0000031ea0665b27c1dc61ae962bb893e27acc7a0554b0d3c429e82aa92520aa
Next block
000001c2b55f94ff2d09947e34cdacac7273461a9669f669fd3556da78ae8199

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 2570 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
0b5f403429d9…29e82040796b coinbase1250