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

Block 534

Hash
00000218213ccc1e18dcb0c07530ae2c60bb4d67ae4fcd691e2289d805340421
Confirmations
41904
Time
2026-09-15 16:08:31 UTC
Median time
2026-09-15 16:01:00 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
3c444bd9b443ab36c6e949ebc128fbfb102d2b75d6ff3e9886fe8c0390c5717b
Previous block
000003314bcb1240bed1da2f066e7f472bc02ed8e685ca45d7887d4f4d247715
Next block
000000010499d9094db89f715c0e5ff348cead2873452f8b2950aa854e459fc8

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 534 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
3c444bd9b443…8c0390c5717b coinbase1250