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

Block 35453

Hash
000000ad65fa6ed6b54548db0d868d4032b361ffe71b5e6767d2366ffa7932fe
Confirmations
4772
Time
2026-10-28 17:34:43 UTC
Median time
2026-10-28 17:26:42 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
b064f06c470d3be166140cf0905cbc78098390d606db70f7edcb2f25691280d1
Previous block
0000024523859843b53a95f1bf3dc0f2455f82ff8a9ff15e515c61f5b46cf9ce
Next block
00000195522b2202a95c7d5ae836abccdcdb99ee073d46260cea809f37f4eb35

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 35453 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
879dfdf5fa466341476fe955826dbfe7… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
b064f06c470d…2f25691280d1 coinbase1250