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

Block 458

Hash
000001b62fb685f237e220e451096b8099f37ac13ca9558baf906ccec36b39e2
Confirmations
41047
Time
2026-09-15 14:14:14 UTC
Median time
2026-09-15 14:06:43 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
5eb3dfa84e9471daf690e0b79b245f20d3c988feab526c06004def5e3956423e
Previous block
000001373333a14679006c9a13e177a07d1fb3bcfa30e59f834f600ab9ea5da4
Next block
000002b040b4e64cf03ef3708aa68753fa32d8e82477c38b2530c1ac62f601b0

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 458 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
5eb3dfa84e94…ef5e3956423e coinbase1250