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

Block 2872

Hash
000000c9ecbc503f65e0679fa2b1576b3235d2df95383ac7d6091eccd01cabf1
Confirmations
39264
Time
2026-09-18 04:47:47 UTC
Median time
2026-09-18 04:40:01 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
3a214939838a95d00da0b3cb9ed54b87e59583de0bc532210a680ff002a590f7
Previous block
000000193cece0b4f4fe5e2747519fd79f46df1cb16f383a45580fabba58bc6a
Next block
000001a896f49dd39e03c4a91be223f46487137b73de2f3577f4cf73f0cbeeb0

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 2872 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
3a214939838a…0ff002a590f7 coinbase1250