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

Block 719

Hash
000001ff0c5effd7e3c4b73cb30f3a94ae547b1efde2861cbe335bb2eadfd114
Confirmations
39952
Time
2026-09-15 20:46:43 UTC
Median time
2026-09-15 20:39:11 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
e14d4fd90bf89ac8bfb2fca5ee84d898fabb49a7c5a199836b6111aae652b67a
Previous block
00000105667bab4d13fa3b05333f3219db7b64e4c4f0a213567cfe5f69e125ac
Next block
0000035783e10d126d7f9e8eab19349cdffc407e1247815ce2ee07446f25d185

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 719 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
e14d4fd90bf8…11aae652b67a coinbase1250