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

Block 35810

Hash
00000137ffe15733074d3f678ffa39ae81dfbd6f5696c42c63abea2cf9290c7d
Confirmations
4576
Time
2026-10-29 03:07:22 UTC
Median time
2026-10-29 02:59:10 UTC
Transactions
5
Size
3,976
Weight
13,954
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
c4dac622581fd4d4395c211d45ef2ce34d73ffdb84d6580f81356789e708f4b1
Previous block
00000172b723d9d881e48d2bc8246905a997fe4d6d2537618cf56e64984d7b11
Next block
000001b489b3f580b5521ea52d0b74eaa14a438ed18a96ef5e1e62f18c46c285

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 35810 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
d00b36a11c9e4ca0bf6a3604967da7ca… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
3c3b4d6e2101…d10789c2cf0d coinbase1250.0000149
13b69076d5c2…1bb8d2519667 pays to P2MR1218.69785720.0000031
ef3f1fe725f9…09b4d8dc2b26 spends P2MR pays to P2MR120.996986240.00000344
6be530ce80f3…c6162edece91 spends P2MR pays to P2MR120.996986240.00000344
dc38f6aaed16…06535d34c44a spends P2MR pays to P2MR220.001995080.00000492