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

Block 35308

Hash
0000013b59193cb79acf80bd7ce505bbd18d3487e04e3de00b1f1e6298f33d37
Confirmations
4990
Time
2026-10-28 13:43:06 UTC
Median time
2026-10-28 13:35:04 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
ac83d53744ff2d3c82fb5fe04302706be65d1758d43e90923c370e90a2ab8beb
Previous block
0000017a3ca89182768e41f7e8da3f0309d69423b1e1deb7776be74fa0f54e34
Next block
0000016d45c57f4f087a2d98c2bcdef1b8243518b980fa922a09b9e912bcbc38

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 35308 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
4e8f7784d51d992c3049eaae46db4701… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
ac83d53744ff…0e90a2ab8beb coinbase1250