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

Block 15572

Hash
000000cad37fb712a7d02f6e62ca47274614ffd2170201a221be708b7e904464
Confirmations
26543
Time
2026-10-05 22:53:28 UTC
Median time
2026-10-05 22:43:49 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0046580315
Bits
1e00d6ae
Merkle root
141b485e4d5d5ab4f810faeb1a3021aac47860181135bae8c4cbe936df0463df
Previous block
000000c01c9352c826966cb01fe3bbfd4824a9780bc0f686ec2d619cd0459a89
Next block
000000ac40d2ed22d5ba6c06746253c5e0fc817685a3afb3150b9197daacd8a4

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 15572 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
141b485e4d5d…e936df0463df coinbase1250