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

Block 709

Hash
000003086e0575fcbc33a73ab05f363ea57ea8a37844cd2f97942788f5d23cdc
Confirmations
40456
Time
2026-09-15 20:31:39 UTC
Median time
2026-09-15 20:24:08 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
4ecf11c051669ac81eaff32c6b89e76b7ddb009f6e904d6038b01c50288190f0
Previous block
0000026a55fa9c92d48448223a174f1cb9c996b0861525399cdef3a525244893
Next block
00000158627f0f4f26554511b0f89a5fba8cb5c900c58e969bb2ae9eb765c7d3

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 709 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
4ecf11c05166…1c50288190f0 coinbase1250