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

Block 4727

Hash
00000026cd0f22bf7f8a1f5cc6c195dcef1e95fc6de9f873e7c28404cc2fce11
Confirmations
37089
Time
2026-09-20 08:37:01 UTC
Median time
2026-09-20 08:28:34 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
9238ef8007d46e1d6048195b454ba59fb2fe8bd5cae502759a41942c83ff9f92
Previous block
000000819ed45656051698a65a4ebdbdc4f8cdeae36cc39244c0f1450df904a5
Next block
000000caac18f5a4620a6f2a8b1a86154b10efc861ec517706316ee0605961bc

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 4727 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
9238ef8007d4…942c83ff9f92 coinbase1250