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

Block 35074

Hash
000001ca41720e3857cd6acfa12ae7aa989ae9a77b26774d2b45261dabbe7808
Confirmations
6545
Time
2026-10-28 07:28:51 UTC
Median time
2026-10-28 07:21:02 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
a6b1ea0e4901de3b3e55a8fbb91df072c50f92408871893b32f5de1f20e3393e
Previous block
000000461a57eb673edbd6a90cbd7702390cec0dfed465bac7d77a0f954fbf55
Next block
00000045f7bcefedd48e7309468fa0c9667454ca3b1a18b109530cdcd96fe97c

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 35074 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
bd8461b2461053071997c198a064a199… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
a6b1ea0e4901…de1f20e3393e coinbase1250