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

Block 4567

Hash
00000022e88a70b3eb1e90a6a7b3755324c5981e4c6f8db0232dff0f2e3a9005
Confirmations
37666
Time
2026-09-20 03:46:16 UTC
Median time
2026-09-20 03:36:33 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
92dd8a17f8262a8ca412573d732c14e2a4bd6ee773946aadf49b408142081381
Previous block
00000060ac029a0d5893e41691e9f653acc8005e8adc7390605ba3f64ab030a3
Next block
0000002646b45487029212608cde55cde4da0862e2b3a9b72b360f49785e062c

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 4567 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
92dd8a17f826…408142081381 coinbase1250