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

Block 35563

Hash
0000013ba65e3b2847f47f94cb180e9935945ef95eb0c7a0285dad39440bc874
Confirmations
5226
Time
2026-10-28 20:32:51 UTC
Median time
2026-10-28 20:24:46 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
ae46051ea2fcf274d1377dfc272c86ed569be6041e73557ff74d49406fa57107
Previous block
0000020a4654969d005390cc723113269401660b3782932d948faeccafab1fc3
Next block
000001a2823d974346dc2963ca8988e88f0dc352dce8ae967c4d02b521d36505

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 35563 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
d1b8d094dfddec973405047877c08738… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
ae46051ea2fc…49406fa57107 coinbase1250