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

Block 34424

Hash
00000080e67665b18100198ba3ef0b3cc99bf0eb5c2f4580101d22f9292102e5
Confirmations
6984
Time
2026-10-27 14:10:14 UTC
Median time
2026-10-27 14:01:41 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
e533b0c037f7e02cf4d27d37d9a0c8dcaa4a4ba30f2fef1b0bf8f75cc3bb7f83
Previous block
00000104eebc3ec1a75ea56a95ff79a6dc3e9a2e359106e6bbeea921f2b42115
Next block
00000194f0b67b26d733c17cabbdbfadd3b96dbf5a6d5fd748c684f1f65f6667

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 34424 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
53c87a0f951c6fe678dbd88d7f538abe… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
e533b0c037f7…f75cc3bb7f83 coinbase1250