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

Block 35773

Hash
000002382734ae14cae520009c8b189cd857e82c07db3e245d3ae358674f2766
Confirmations
4370
Time
2026-10-29 02:07:21 UTC
Median time
2026-10-29 01:59:07 UTC
Transactions
4
Size
3,595
Weight
13,039
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
2f97ad4ea7aad4ae0b9244405ffb31e206aa77936e727b6d0987eaee56c0f069
Previous block
00000106ba526677b74eded2b4815c3723907d2d2fac11d2ef686a69e6b94c3e
Next block
0000009310237126dfe47fdbf620a8e823fc228c672926630d3d46abe600ae07

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 35773 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
2e7213e0045807603e3978ee7ae11a2a… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
8d31f65161ee…23779c8c5379 coinbase1250.00001032
deb0f2ccf1f7…06c55a49c80b spends P2MR pays to P2MR120.99598280.00000344
b309516750ed…9c51456cef10 spends P2MR pays to P2MR120.996986240.00000344
6d9a56599408…adc04e68f497 spends P2MR pays to P2MR120.996986240.00000344