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

Block 35878

Hash
0000006044ab99d0d8b837974a8ed649b2692e2801e33f5b1f5b98b19ca17391
Confirmations
4429
Time
2026-10-29 04:56:40 UTC
Median time
2026-10-29 04:48:43 UTC
Transactions
4
Size
3,771
Weight
13,338
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
9f232dc021d36a27ec3fa99bc49e6acb32b0cfa05e399b87ee9d6c93bc7fb678
Previous block
000001060b7e19ae83408d0ebf576ece8082f119a1e358bc971fa10ded450cd7
Next block
0000019b875cd425968029bac18e7b59703b634404e04f1458c8b77146be3d2d

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 35878 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
9fe95ac64d401f1927de647a3dc96250… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
74845bdf7fe3…7f2494da8398 coinbase1250.0000118
3bbce0e30010…9e27bf212f70 spends P2MR pays to P2MR120.996986240.00000344
1e4461a79c9f…9121e7ba6da9 spends P2MR pays to P2MR120.996986240.00000344
63c436c19725…d1afb1e3555e spends P2MR pays to P2MR220.001985240.00000492