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

Block 17431

Hash
000000c85af5d893b458ec0958907657c95508ad9cc2eb244f5a9f2b887beb36
Confirmations
23379
Time
2026-10-08 04:36:35 UTC
Median time
2026-10-08 04:28:21 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
eb9ae73462dceba47d65e659aeba4121ff35a1d347079a37b57a81d65fc0d8d1
Previous block
000000c78ff680f87e45d0f0cc76238703733de2f07151cd8c677ea2bd937958
Next block
00000038cfda6f6ef3ab71e56db471dceb8b5ceeb23589a424c1baaf61762dda

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 17431 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
eb9ae73462dc…81d65fc0d8d1 coinbase1250