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

Block 1003

Hash
0000017e69944e71bd07743616468bfe2b0e13449bdfb1c566ce54c97365ca7c
Confirmations
39964
Time
2026-09-16 03:53:53 UTC
Median time
2026-09-16 03:46:22 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
19cf835c043b473b6ab9cf42e04ab915dad2b218b3dedff101a722d2e1d14566
Previous block
000001910439832af0ee30f4f8bb600f4405b848f17e30f6c62944eac1738f76
Next block
00000220b4cecbe83d26ff5ff1c3e8a1e993f6c8b5c765f1b412ecbce82dce6f

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 1003 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
19cf835c043b…22d2e1d14566 coinbase1250