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

Block 852

Hash
00000187ea85ed4dac87ca661e777d3dd703ce57755257649862d0913a0ddb2d
Confirmations
41491
Time
2026-09-16 00:06:45 UTC
Median time
2026-09-15 23:59:14 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
29bcc854d86a043131846c36399006d3d97c526c31d340dad7911a725c76f6de
Previous block
00000305ae05943560458d3f2b0abb6f71e621c1fca87789bddf4309e0becdfa
Next block
000002e70744fadd71b55420604fac037a6026abe60ad9e549e89dfedcd231eb

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 852 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
29bcc854d86a…1a725c76f6de coinbase1250