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

Block 35602

Hash
00000171d63239575be1d34e50c37452300a79b8b18ec8b43b094913424006bf
Confirmations
4837
Time
2026-10-28 21:34:49 UTC
Median time
2026-10-28 21:26:48 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
f6dc4068016e911c53e9f38918c434c16f6c355f38ceca3334ef4b066e060221
Previous block
00000032488da1d4c4a580fbc6670095bd6681bc588172db26b60c19211f3b0a
Next block
0000008921acb80abacf2dca7a8a31ab7f04d98f73e5f41815e3238212f1885a

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 35602 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
5cd78935e931ed74581e2476866ea8b6… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
f6dc4068016e…4b066e060221 coinbase1250