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

Block 34658

Hash
0000012b9acc33502294253853fa5ec6363bad5106197202d66b7b1e519c1a7b
Confirmations
7769
Time
2026-10-27 20:25:48 UTC
Median time
2026-10-27 20:17:44 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
7c5dc279b8b69a9b4392f1631c8763c8cddc187ca42bb923e9ab9edcfd8e9949
Previous block
00000123c6219247dd2aff03fc693c3359ebfa4a7d2137e7018f79dbdcc00273
Next block
00000066c202e3c007e017efba7ea669464fef6f97503d00490ba89208c80214

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 34658 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
130182ae5094cd446a19abc0a6af101f… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
7c5dc279b8b6…9edcfd8e9949 coinbase1250