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

Block 35416

Hash
00000020c9ed351d468e8a555da3fad5abf85fb55dc672c090cc40b31ce61a99
Confirmations
4667
Time
2026-10-28 16:34:55 UTC
Median time
2026-10-28 16:26:52 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
6e8dc8dfdde3f4e3bc81b9d1763424057fa22c536f82aae7f7476428446f85d5
Previous block
0000011e1f2d7d3804dbfe09f2661cada549ded3382a6b569e34f375279d7dc3
Next block
000001835afe3193fba5faefe2d53f3d5d20158dd9130066a51207d976326b72

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 35416 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
bab4607a98cc4ccaa762b285ddf29efe… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
6e8dc8dfdde3…6428446f85d5 coinbase1250