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

Block 35317

Hash
000001f9d276e305d46ed86484667f4319ddb5ffd5a3a773bef5976742bef98e
Confirmations
5219
Time
2026-10-28 13:57:57 UTC
Median time
2026-10-28 13:49:45 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
6e9719812cd4faa2660d3b1379d4e5cd621f9a615b072c103dffe7fd0d04e52d
Previous block
000001bd760ec10f47dc1cf06f534234eeea81c3f25152697f4229be8728fe41
Next block
00000228e0a86f7193e93db4b75fadad3153a1e46b5db1fa7ea08b81973489bd

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 35317 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
0c03ae20551e973f3977f11cf7be8805… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
6e9719812cd4…e7fd0d04e52d coinbase1250