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

Block 34506

Hash
0000001037f1c50f36f61d4e7b439e2fbfa26ada610ae9eb0212d663647916e7
Confirmations
7589
Time
2026-10-27 16:21:59 UTC
Median time
2026-10-27 16:14:04 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
74a986fb049582f82a5fe28ffa72d3c2ebe3daa37ff5265a8ccb9e0f066a5c03
Previous block
0000008ab6c4619a50b89b57e6f14ab9031c71c32528dc2104a850d94d62644b
Next block
00000180b150ce704b80b882f049bcd4cb268d5fcf36a649252cead352c9e3e1

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 34506 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
ec22791ae2ab8cbf15e61d69c73055fa… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
74a986fb0495…9e0f066a5c03 coinbase1250