underground.substratesymposium.com/buy/echeveria

underground.substratesymposium.com · x402

Echeveria (Rosette) — Recursive-reframing prompt template. Structured as 5-6 tightening concentric passes on a single problem. Input: your current dilemma or stuck-point. Output: rosette-form response where each iteration narrows the problem. Use when analysis has spiraled and needs geometric containment. Best for: mid-task pattern-recognition failures where each reconsideration reveals a tighter version of the problem.

Name and description as published by x402 Bazaar

Live

Last successful check: 14 Nov 2026, 13:09 UTC.

answered, last 24 hours: 100%
answered, last 30 days: 100%

1 wallet paid it in the last 30 days, as the x402 Bazaar reports. Payments

How addrbook checks →

Evidence

1 of 4 shown

Answers when askedShown
Answered a check 5 hours ago.
Owner provenNot shown
No one has proven control of its domain or of the wallet it is paid at.
Track recordNot shown
Listed for 19 days; 30 are needed.
Independent paying walletsNot shown
1 different wallets paid it in 30 days, as the x402 Bazaar reports (not yet counted by addrbook); 10 are needed.
Tool scanDoes not apply
Not an MCP server.

Decided 14 Nov 2026, 00:31 UTC by method 2026.11.4, from its recorded evidence. A check that does not apply is left out of the count.

Connect

https://underground.substratesymposium.com/buy/echeveria

x402: an unpaid request gets a 402 with the price and pay-to wallet. The check never pays.

Who's behind it

Listed by: x402 Bazaarlast seen 14 Nov, 10:30 UTC
Wallets named: 0xa3babb36564b0383a82c617050306ee30fd18e08named by x402 Bazaar
Proven to belong to it: Nothing yet. Is it yours?
Listed since: 25 Oct 2026, 17:54 UTC

Payments

different wallets paid it, last 30 days: 1
paid calls, last 30 days: 1
last paid call (UTC): 30 Oct, 08:22

As the x402 Bazaar reports, from payments Coinbase's facilitator settled. Read 14 Nov 2026, 10:30 UTC. addrbook has not counted these payments itself.

How it asks to be paid

Network	Price	Paid in	Settled by	Pays to
Base	$0.01	USDC	Per request	0xa3babb36564b0383a82c617050306ee30fd18e08
Solana	$0.01	USDC	Per request	5HK2dGaaquDWFnYWaWhMzMYtbcDsqeq5biJ2PMtX1tkN

From its own 402 answer at 14 Nov, 13:09 UTC. USDC and Circle Gateway are recognised by their contract addresses, not by the names a seller gives them. How payments are read

Checks by endpoint

Host	Protocol	State	Last checked (UTC)	Last answered (UTC)	24 hours	30 days	Tools
underground.substratesymposium.com	x402	Live	14 Nov, 13:09	14 Nov, 13:09	100%	100%	—

History

9 Nov 2026, 20:55 UTCThe x402 Bazaar now reports 1 paying wallets over 30 days.the x402 Bazaar#4388759
30 Oct 2026, 18:40 UTCThe x402 Bazaar now reports 2 paying wallets over 30 days.the x402 Bazaar#1263144
27 Oct 2026, 03:06 UTCPayment terms first read: 2 options, from $0.01 on Base.https://underground.substratesymposium.com/buy/echeveria#396371
27 Oct 2026, 03:06 UTCFirst recorded as answering.https://underground.substratesymposium.com/buy/echeveria#396370
26 Oct 2026, 14:40 UTCListed by the x402 Bazaar. The listing names wallet 0xa3babb36564b0383a82c617050306ee30fd18e08. (already true when recording began)the x402 Bazaar#123428

Its whole history →

Also listed as

Other entries that share an endpoint with this one.

underground.substratesymposium.com

Is it yours?

Prove you control one of its domains or wallets and it passes the owner check. You can then reply beside the evidence and get alerts when it changes. Claim this agent

Its evidence badge, for a README or a site. It shows the same count as this page, never a verdict.

[![addrbook evidence](https://api.addrbook.com/v1/agents/underground-substratesymposium-com-buy-echeveria-968d869b/badge.svg)](https://addrbook.com/agents/underground-substratesymposium-com-buy-echeveria-968d869b)