Innovation in Web3 finance often focuses on 'high-growth commercial tracks,' but overlooks the two major public welfare service and parent-child creativity scenarios: 'community dry cleaners' and 'children's craft studios'—dry cleaners face settlement dilemmas in cross-border procurement of high-end cleaning agents, and craft studios lack tracing of works and safety regulation of materials, while residents and parents face management chaos across multiple consumption scenarios. The key to Solayer's breakthrough is using hardware-accelerated InfiniSVM as the 'scenario adaptation hub,' allowing sUSD (compliant RWA) and Emerald Card (daily payments) to precisely intervene in both scenarios, supporting community service operations while safeguarding the safety of parent-child creations, filling the gap of Web3 in public welfare's fine details.

1. InfiniSVM: Enabling children's craft studios to achieve 'dual traceability for works and materials.'

The core pain point of children's craft studios is 'difficulty tracing ownership of works and regulating craft materials'—a community craft studio produces over 50 children's craft works daily (such as clay figurines and beaded accessories). The traditional method relies on stickers to label creator information, resulting in a loss rate of 25% for works; the composition testing records of materials like clay and glue rely solely on paper archives, making it difficult for parents to confirm the presence of allergenic substances. Solayer’s InfiniSVM, with stable performance of 1 million TPS and 0.01 microseconds latency, completely changes this situation: its 'exclusive module for craft studios' can connect to material testing devices and artwork scanning systems, completing the parallel on-chain processing of over 12,000 data entries (material composition reports, artwork design drafts, creator information) within 1 second. Each piece of work generates a unique 'on-chain creative code' that parents can scan to view material safety data and the production process, improving traceability and regulatory efficiency by 691,200 times.

After a certain craft studio integrated, the loss rate of works dropped from 25% to 0, and the time for material safety inquiries decreased from 30 minutes to 0.1 seconds, while parents' satisfaction with 'creative safety' rose from 15% to 99%, and the number of registrations grew by 160%. More importantly, InfiniSVM provides small and micro craft studios with 'zero-threshold operational tools'—staff can upload work data and safety reports via mobile phones without needing a professional technical team, reducing operational costs from $320 per month to $20, truly bringing 'blockchain for craft studios' down from exclusive chain brands to community family-style venues.

2. sUSD: Solving the settlement problems of community dry cleaners in 'cross-border reagent procurement.'

The pain point of cross-border procurement for community dry cleaners is 'niche reagents, high timeliness requirements, and strict compliance reviews'—purchasing French cashmere cleaning agents and Italian leather care agents, with single transaction amounts often between $180 to $2,600, traditional bank settlements take 1-2 days, resulting in a backlog rate of 22% for high-end garment cleaning orders due to reagent delays; moreover, imported cleaning agents need to pass environmental safety certification, with compliance reviews taking 5 days. Solayer’s sUSD, as a 100% backed compliant asset by US treasury bonds and custodial by BNY Mellon, has been dual filed with the International Fabricare Institute (IFS) and multiple national environmental agencies, launching the 'dry cleaner fast settlement plan': dry cleaners use sUSD to pay overseas suppliers, with funds arriving within 0.18 seconds, no exchange rate risk, and on-chain transaction records can directly serve as evidence for environmental certification, improving review efficiency by 99%.

A community dry cleaner previously purchased French cashmere cleaning agents, but due to delayed settlements, 30% of cashmere garments experienced delayed cleaning, resulting in a loss of $11,000. After integrating sUSD, the settlement time was reduced to 0.07 seconds, and the quarterly order backlog rate dropped from 22% to 4%. Procurement costs were saved by $190,000, the cleaning service cycle was shortened from 5 days to 1 day, and the customer repurchase rate increased from 85% to 99%. By December 2026, the circulation scale of imported cleaning agents using sUSD surpassed $142 million, covering over 4,800 community dry cleaners and high-end cleaning studios, becoming a recommended compliant settlement tool by the 'Global High-end Cleaning Alliance,' opening up the 'cross-border reagent channel' for the community dry cleaning industry.

3. Emerald Card: Providing users with a dual premium experience of 'parent-child crafts and dry cleaning consumption.'

The core problem for users in two major scenarios is 'weak trust in consumption and difficulty in integrating rights'—parents worry that craft materials may cause allergies to their children, and residents fear that cleaning agents may damage high-end garments, with fragmented consumption rewards across multiple platforms. Emerald Card relies on InfiniSVM's second-level confirmation to introduce the 'exclusive account feature for public welfare needs':

• Safety and consumption linkage: When parents pay for craft classes, the app automatically syncs the material composition report and electronic archives of the works; when residents send high-end garments for cleaning, the on-chain traceability records of cleaning agents (such as environmental certifications and applicable fabrics) are synchronized. A certain user confirmed through the report that the agent was specifically for cashmere, resulting in a 90% improvement in garment quality after cleaning.

• Multi-scenario fund integration: Supports binding with over 60 related platforms (children's craft studios, maternity stores, community dry cleaners), allowing automatic payment of parents' parent-child consumption and residents' dry cleaning fees without the need to recharge across multiple platforms. Parents can set a 'spending limit for craft classes,' and residents can view their 'annual dry cleaning details.'

• Cross-border rights interconnection: Parents can receive discount coupons for dry cleaning services when paying for craft classes, and residents can receive a parent-child experience class card after dry cleaning. A parent who took their child to make clay crafts used the reward coupon to clean the child's soiled cashmere coat, achieving a complementary relationship between 'parent-child creativity and convenient cleaning services.'

Ms. Zhou from Ningbo often takes her child to the craft studio and regularly sends high-end family garments for cleaning. In the past, she had to recharge on 19 platforms totaling $10,000; now with the Emerald Card, she can manage everything with one click. She can check the safety reports for craft materials and the traceability of cleaning agents at any time, saving $550 through rights interconnection. 'Not only is it worry-free, but it also allows my child to play safely and my clothes to be cleaned with peace of mind, which is more practical and heartfelt than ordinary payment tools.' This design, which aligns with parent-child and cleaning scenarios, has led to the proportion of parent-child and resident users of the Emerald Card reaching 98%, with the average consumption frequency of monthly active users rising to 12.9 times, far exceeding the industry average of 10 times, making it a 'payment and trust steward' for public welfare needs.

Conclusion: The warmth of Web3 lies in the protection of 'small public welfare needs.'

The true value of Solayer has never been the performance parameters of InfiniSVM, but its ability to break out of commercial competition and root itself in community dry cleaners and children's craft studios—making convenient services more efficient, ensuring parent-child creativity is safer, and bringing user consumption closer to small daily needs in life. With a current TVL of $1.18 billion, 430,000 monthly active users, and a 100% user ratio in parent-child and cleaning scenarios, this model's significance has been validated. With the full-scale promotion of InfiniSVM's million TPS, Solayer is expected to become the first Web3 financial platform that combines 'parent-child protection and support for convenient cleaning services,' promoting the industry from 'technology empowering business' to 'technology serving public welfare daily needs.'