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

Block 35247

Hash
000000924710239e6a17b0b21823383c86d63c84e3dd2f2023906a81d1dc52ed
Confirmations
5212
Time
2026-10-28 12:05:59 UTC
Median time
2026-10-28 11:58:05 UTC
Transactions
3
Size
3,321
Weight
12,354
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
26a9703f4c2dc43bc0b4544d0fd129505988fee212f27e9a40e437eaaec99ce7
Previous block
000000ed87519cef4bb014e346392d8f02eaeae15ce7e977d73ae374b7b8537c
Next block
000000966ef3f6dc444f154b49a81d5348a4c3bb3f3ea3d50a6ef04da31934f3

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 35247 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
8857e879da214be8b8e6b8960a8bd4a7… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
a338e6c3ace3…3f7356a86150 coinbase1250.00000688
9a83f29f2140…618dd2f3460c spends P2MR pays to P2MR120.997989680.00000344
6bd9379bb13d…c01b2279b9ac spends P2MR pays to P2MR120.99598280.00000344