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

Block 35168

Hash
000000fefb0d5373479c6b7aa375390e8dc8a69930b056048a4f479c564c5de3
Confirmations
6493
Time
2026-10-28 09:59:04 UTC
Median time
2026-10-28 09:51:22 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
b1b8adc0fa525e4d09a8e547130ebb945addd6b3e31a4907bdaf5624ceb69457
Previous block
00000197de7f6aedbfd7ddf85a14fee93c79284ecdde5575b77ea7af4d17c190
Next block
000001b74d445970de7b444e7a9d5c50353aefb49a8d25c8ceab2628e5ded07c

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 35168 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
853e890e3fb6168abbfbdde254337b64… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
b1b8adc0fa52…5624ceb69457 coinbase1250