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

Block 35354

Hash
000001cdfb36ed69d82aa4b800f342b06c8abd93a93a73a65ee5034aa07e93c1
Confirmations
4971
Time
2026-10-28 14:57:19 UTC
Median time
2026-10-28 14:49:00 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
909f66b59a261a3c00baa9585dfa9cf0aee50b5e774508d1b7dc2d610581623c
Previous block
000000948630d70e3fff304e29a994058e828b1b6833f3c639fed650311836eb
Next block
000000629738dfac4294833b9b4072ae580328bdcb29e87c6f69d113166711f6

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 35354 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
486e3714b2ec480cb34b034ceaefd452… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
909f66b59a26…2d610581623c coinbase1250