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

Block 1683

Hash
0000020ec7dc7e64c93ae5babe88e6bc4f99865624009c828e14a7fb1c7eb552
Confirmations
40405
Time
2026-09-16 21:29:50 UTC
Median time
2026-09-16 21:21:17 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
4819968939edad7609ae273ad71fc00d100c1f844045ac2691757cc5142081fd
Previous block
000002094bd32ce17e87aa78fb2bf9fa20a3258c72fed93c6487d1223bc370f8
Next block
0000024b6b45610d20e27c7bca337014123cdaab084a474782fe6b03b8c89b05

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 1683 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
4819968939ed…7cc5142081fd coinbase1250