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

Block 17285

Hash
00000027947381412d5d966bd99952a352a7870852c7ae05ef13579ef5e07594
Confirmations
25011
Time
2026-10-08 00:25:11 UTC
Median time
2026-10-08 00:16:36 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
f2883c0ce58c266f006ad43b96362633f0a1df8de64bff9aedec8b5bff31dc36
Previous block
0000006a2ca78ab1b4d2f5bad622dfd2342482cce188823c88057fba6e92d80e
Next block
00000014c1a0e5f53a4e5909cf9c3599d2a6e26a1e339d4cd7e7e9cdcaf1649c

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 17285 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
f2883c0ce58c…8b5bff31dc36 coinbase1250