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

Block 36162

Hash
0000005dcb65780a9c09903d0b5288acd6dd0017b76e54ad626c6f1e7e121bff
Confirmations
4187
Time
2026-10-29 12:32:03 UTC
Median time
2026-10-29 12:23:55 UTC
Transactions
4
Size
3,771
Weight
13,338
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
9274fcf4bac64ccb81e2110f595452c19bd783343ebd143bce44067e80b7e306
Previous block
000000477573eda81b45bf22e3149be977407c05c24f9920322e85f2f173d92c
Next block
0000002720282bf2aa6084eff9adfacd777e7560e2da7f96692653eecde1b117

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 36162 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
f4d989a84cc375c48fcbaf4087ed6a93… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
f123f7d6de62…b40a59414e65 coinbase1250.0000118
2ed913df792d…e2b758a1aa26 spends P2MR pays to P2MR120.99598280.00000344
9a9327b5d5c1…d009149c0941 spends P2MR pays to P2MR120.996986240.00000344
a8346831986a…ff60f98010f7 spends P2MR pays to P2MR220.001990160.00000492