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

Block 35021

Hash
000000687e0e738883ec7524fcb5dbf6feb83def8b6f875e18e129b23eb5a988
Confirmations
7041
Time
2026-10-28 06:04:25 UTC
Median time
2026-10-28 05:56:05 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
aefc3fb4a4dcc7551b963f6082688170b151e77aa52b3ef9935d1acc1cdb88ea
Previous block
000000df843d4ac9e2f3381cc25512db007716e6a9ce9f3bb2f7889f106b59d6
Next block
0000011f02ab7df109f6d1107aa918492f9a14495a65d6ec7e775e6e688a75ea

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 35021 is at or above the activation height 20000: nodes that enforce M2 accept a block there only with a valid ML-DSA-44 block signature.

The node behind this site enforces M2 and holds this block, so its block signature passed the node's check.

Status
In the form M2 requires, followed by the signet solution push (the classical signature)
Signature
b51c70ae1d95fdec34259f46cb90aa93… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
aefc3fb4a4dc…1acc1cdb88ea coinbase1250