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

Block 35516

Hash
0000010a0d9a8c2626976caa250d7b10fbd2ef13868a7ca4b030091a85046bfc
Confirmations
4462
Time
2026-10-28 19:16:45 UTC
Median time
2026-10-28 19:08:03 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
934243cd4ded6b1c0a956ff648244b9301d78d84ef60cb4444a2d37c929b1e1c
Previous block
00000025258d5617de6f4ef6e9310847125e0f76392dc107402d8e638bfa555f
Next block
0000009c0e855e82cb2575ee441feb64a4dd880cf94572899518371c0d9a71e6

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 35516 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
209b9eabb9ff0a4df8175edf426c6c87… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
934243cd4ded…d37c929b1e1c coinbase1250