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

Block 8522

Hash
000000172f6de0611ce624a45c0f7918569063be7db74da9696a00afa8a9ec9a
Confirmations
33765
Time
2026-09-26 21:02:05 UTC
Median time
2026-09-26 20:48:45 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0094452938
Bits
1d69df08
Merkle root
9991144af6010e1bc342b80f57ed539eaf34080ea168595eb30f52e4725da0e7
Previous block
00000066d1a00190bf4afdebc0c754bea686365a782bbac5dbd7e09ac7ffe9b4
Next block
000000631758423cc0d22d92021508743a44bbd7422174b81e492130baa0a81b

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 8522 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
9991144af601…52e4725da0e7 coinbase1250