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

Block 2420

Hash
000002e82b9e263054749ba03c9a7da01c48ea116c6d0fca78be13cf54f9e7c1
Confirmations
39799
Time
2026-09-17 16:53:30 UTC
Median time
2026-09-17 16:45:31 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
e47b682d700b6158329de5db714c0cd2ab86442ceedc484e11c69c4318876768
Previous block
00000223a37390a4fdc847d68816bd7db5bc3e7938cb57aab4cb143a931ab07d
Next block
000002c5d1f90af82995e5de834ba644d36517fc635f53383c4332fe77ca6047

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 2420 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
e47b682d700b…9c4318876768 coinbase1250