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

Block 17057

Hash
0000004a96706340f9b334b3eaa26f35f8b808fe6542ec6076a614912ace21b6
Confirmations
25109
Time
2026-10-07 17:55:14 UTC
Median time
2026-10-07 17:46:11 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
78b9388fe00860a8afc6902769bd04741979f410010810027e05d3a1eb9c46ed
Previous block
000000887a221ea52d1a58cdd9770ab92d67d89ca9d56030622ef406464bb84d
Next block
000000aae64a05c791c353a4878ab70671e6dfb0aef98575fc2b00248127c44b

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 17057 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
78b9388fe008…d3a1eb9c46ed coinbase1250