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Sandfish

ERC-4361: Sign-In with Ethereum

https://eips.ethereum.org/EIPS/eip-4361

Groupac21cee5-e846-4207-805b-30a02eef8b4csubmitted urlMember 1

Case summary

The target, observed result, and important findings.

Status
Current evaluation

Limited evidence: function fingerprint limit, interaction limit

Findings
8High
Domain registration
vercel.appMore than 90 days oldRegistered 2020-01-28 · Registrar Tucows Domains Inc
Language
Detecting...
Network
175 requests across 26 hosts
Infrastructure
Loading...
Behavior
0 recorded events
Interaction
7 actions · 1 submission · stopped: navigation limit · download stage: left submitted site
  1. 1. clicksucceededSign-In with Ethereum
  2. 2. clicksucceededSign-In with Ethereum (SIWE)
  3. 3. clicksucceededSign in with Ethereum, home
  4. 4. fillsucceededemail | email | Email address | [email protected]
  5. 5. submitsucceededSubscribe
  6. 6. clicksucceededPolymarket One signature to log in →
  7. 7. clicksucceededSign in with Ethereum

Analysis metadata

How and when the analysis ran.

Input kind
url
Execution kind
capture
Duration
2.4m
Navigation
9 navigations
Engine version
0.4.0
Created
2026-10-27 18:46:54Z
Started
2026-10-27 18:46:54Z
Finished
2026-10-27 18:49:15Z
Archive
6.6 MB
Favicon source
html_link / favicon-v6
Analysis ID
b5b29e42-410f...

Signals by severity

Detected findings grouped by risk

Request activity

Network requests grouped by resource type

Behavior

Recorded actions grouped by type

Network contacts

Requests to the most active hosts

Request ownership

First-party and third-party requests

Response MIME types

Network responses grouped by MIME type