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

Block 3078

Hash
00000001021c52426462edbdf608dcbca3c806d373487a730cb6612fe334e5e2
Confirmations
38805
Time
2026-09-18 10:12:40 UTC
Median time
2026-09-18 10:04:53 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
1d97ee4c3825749e34e318d3c2a1dc9865d8bb3f3d1a0241c4b975e4477c0c91
Previous block
0000035a5c781f3b9147cf6a0324336f4362a32e6d7551696f73bb45cad90f46
Next block
0000008a9847d3a2e2f0a0bd6df36e27c6571a0f79e668730fabc890b7edc8cd

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 3078 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
1d97ee4c3825…75e4477c0c91 coinbase1250