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

Block 35919

Hash
00000078343f9795c4e188f8f91a0dde1e03580c03994efbcaae40224a75a56e
Confirmations
4233
Time
2026-10-29 06:02:15 UTC
Median time
2026-10-29 05:54:23 UTC
Transactions
5
Size
3,869
Weight
13,724
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
0b4dc7ff68e571fe8b373e0fcd57e2ddfbe9049ab8eec129fdb4705f9e5915b3
Previous block
000001e3c86bbccad7d502121c152bfd02dd592312fd38fa2c25bf531c06625b
Next block
000000f773f14000d32f5fa34d612ff03caa2154f0371bacb8fc4194f23c2075

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 35919 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
706fb8ab61dc05eb32cfa899e0467cb2… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
e5489812e922…93c2abd4859b coinbase1250.00001376
c7a68b886cad…37be96e95704 spends P2MR pays to P2MR120.99598280.00000344
06006eacd54e…0a9db9589147 spends P2MR pays to P2MR120.99598280.00000344
05e9e9984451…5f3208c3788d spends P2MR pays to P2MR120.994979360.00000344
5be15b3372d5…fda77ead38e4 spends P2MR pays to P2MR120.998993120.00000344