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

Block 1509

Hash
0000019f30cfacb328d97564312fb7bdbc7a5b883fe934a7849732ae4826cc99
Confirmations
40710
Time
2026-09-16 16:51:47 UTC
Median time
2026-09-16 16:43:42 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
2dcc0ecd9c41ee22dbcfac2a4405613db4706c55eaba981a0b6802264d041e62
Previous block
000000f9cbd524dd0548172b9d0cbf062289258a88a920455b6e439037657b01
Next block
000001f9883df835914d00eef0113914e1859c618fb4eddc40a09df9552428ef

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 1509 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
2dcc0ecd9c41…02264d041e62 coinbase1250