Monad and Rain are testing stablecoin cards as real payment rails. Business / Crypto | Monad's integration with Rain gives Monad-based stablecoins a path into card spending through Rain partner programs accepted by Visa-affiliated merchants in more than 150 countries. The bigger test is whether crypto startups can turn on-chain balances into everyday payment infrastructure without making users think about the blockchain underneath. Janet Harrison has over 16 years... May 16, 2026 Monad's Rain integration is less about another crypto card and more about whether blockchains can disappear into everyday payments. The test is simple: can stablecoins move fast enough, cheaply enough and compliantly enough to feel ordinary? Monad has moved its stablecoin ambitions into a more practical lane by integrating with Rain's card infrastructure, giving Monad-based stablecoins a route into card spending through programs issued by Rain partners and accepted by Visa-affiliated merchants in more than 150 countries. That sounds like a distribution announcement. In one sense, it is. But the larger point is more interesting for founders watching the payments market. Crypto startups are no longer being judged only on wallets, yields, or token activity. They are being judged on whether their networks can plug into the messy, regulated, high-volume world where people actually pay for things. The May 13 announcement puts Monad into the same conversation that many high-performance chains have been trying to enter: stablecoins as settlement infrastructure. Rain brings the card layer, compliance stack and network relationships. Monad brings a fast EVM-compatible chain that has spent months arguing that low latency and deterministic finality matter if on-chain balances are going to be used at the point of sale. For the customer, the experience is supposed to look ordinary. A card is tapped, a merchant receives local currency through the existing card network, and the crypto complexity stays behind the curtain. That is the whole appeal. Most consumers do not want to think about block times, liquidity routing or wallet architecture when buying groceries or paying for travel. For the infrastructure companies, the challenge is much harder. Card networks are built around fast authorization and later settlement. Blockchains are built around public state, confirmation rules and finality. If those systems do not line up, issuers must prefund accounts, extend short-term credit or limit what users can do with their balances. That reduces the advantage stablecoins are supposed to bring. Monad has been making this argument directly. In a February post on stablecoin cards, the Monad team said card issuers need blockchains that can meet the timing assumptions of card authorization, not force financial companies to work around slow finality. Monad says its design targets roughly 400 millisecond block times and about 800 millisecond finality, which is the kind of claim that matters only if payment providers are willing to build on top of it. Rain gives that claim a more concrete route to market. Its platform is built for companies that want to launch stablecoin-backed cards, digital dollar accounts, on-ramps, off-ramps and wallet-linked spending without building the whole regulated stack themselves. Rain's website says it supports transactions in more than 150 countries and connects card programs to more than 150 million merchants globally. Rain is becoming a bridge for crypto startups. The timing also matters because Rain is not a small card experiment anymore. The company raised a $250 million Series C in January at a $1.95 billion valuation, with ICONIQ leading the round and investors including Sapphire Ventures, Dragonfly, Bessemer Venture Partners, Galaxy Ventures, FirstMark, Lightspeed, Norwest and Endeavor Catalyst. Reports at the time said Rain had raised more than $338 million in total. That valuation tells you where investor attention has shifted. The speculative part of crypto still gets headlines, but the money is moving toward companies that make stablecoins usable inside existing payment systems. Rain is a B2B company, so its customers are wallets, fintechs, exchanges, neobanks and platforms that want card programs under their own brands. That makes it a pick-and-shovel business for the stablecoin economy. According to The Block, Rain became a Mastercard Principal Member on May 4, enabling it to offer stablecoin-powered credit and prepaid cards across Mastercard's network while keeping its existing Visa relationship. Fortune also reported that Rain and Mastercard are exploring stablecoin settlement, which is important because the card networks are not simply tolerating this market from the outside. They are trying to shape how it connects to their own rails. For crypto founders, that changes the build-versus-partner calculation. A startup with a stablecoin wallet can try to assemble issuing partners, compliance workflows, network access, treasury operations and fiat conversion itself. Or it can integrate with a platform like Rain and focus on the product layer. The second path is less glamorous, but it is often how financial infrastructure actually scales. Monad benefits from that same logic. Rather than trying to persuade merchants to accept a new payment method, it can let Rain partners route spending through networks merchants already use. That does not prove Monad is a dominant payments rail. It does show that the chain is being positioned as one of the settlement options behind a card experience customers already understand. The risk is that this becomes just another ecosystem badge. Crypto has no shortage of partnerships that add logos without adding transaction volume. The meaningful numbers to watch will be card spend, active programs, stablecoin balances on Monad, repeat usage and whether issuers actually use Monad for more than simple prefunded spending. That is why this announcement should be read with restraint. It is not proof that Monad has won stablecoin payments. It is a useful test of whether a fast blockchain, paired with a serious card infrastructure provider, can make on-chain money behave like ordinary money at checkout. If that works, the next generation of crypto startups will compete less on token excitement and more on who can make settlement faster, cheaper and nearly invisible.

Monad TVL explodes in spite of market pullback. 5 hours ago Monad's DeFi TVL sits at $327M just four months after mainnet, with stablecoin inflows and DEX volumes climbing while the broader crypto market pulls back. Monad's total value locked in DeFi has climbed to $327.54 million, according to DefiLlama data, roughly four months after its mainnet launched on November 24, 2025. That growth stands out at a time when Bitcoin has been chopping between $68,000 and $74,000 and most alt-L1 ecosystems are treading water. For a chain that started at zero in late November, reaching over $300 million in locked value during a pullback is a strong signal. The numbers suggest more than just launch hype. What do the numbers actually show? The headline TVL figure of $327.54 million only tells part of the story. According to the DefiLlama snapshot, Monad's bridged TVL sits at $654.42 million, meaning a substantial amount of capital has crossed over to the chain even if not all of it is actively deployed in DeFi protocols. Stablecoin market cap on the chain has reached $442.79 million, up nearly 16% over the past week. That metric matters. Stablecoin growth on a new chain signals capital flowing in for actual use, not just speculative token exposure. $USDC accounts for roughly 62% of that stablecoin supply. On the trading side, DEX volume hit $46.3 million in the last 24 hours with an additional $13.23 million in perpetual futures volume. Weekly perps volume reportedly jumped nearly 60%, suggesting derivatives activity is picking up pace alongside spot trading. Daily chain metrics at a glance: Chain fees (24h): $5,080Chain revenue (24h): $3,020App fees (24h): $56,758App revenue (24h): $11,090Net inflows (24h): $6.11 million One pattern worth noting: apps on Monad are generating significantly more in fees than the base chain itself. That mirrors a trend seen on Solana, where the economic value concentrates at the application layer rather than at the protocol level. For users and builders, that is a healthy sign. It means people are actually using the apps, not just parking capital. How did Monad get here so fast? Monad launched its public mainnet on November 24, 2025, backed by $513 million in total funding including a Coinbase-hosted public token sale that attracted over 85,000 participants. The $MON token debuted at a public sale price of $0.025. The chain bills itself as a high-performance EVM-compatible Layer 1, targeting 10,000 transactions per second with sub-second finality. Full Ethereum Virtual Machine compatibility means developers can port existing smart contracts without rewriting anything, lowering the barrier for established DeFi protocols to deploy. That compatibility has paid off. TVL grew from roughly $150 million in the weeks following launch to the current $327 million range, with contributions from both EVM mainstays like Uniswap v4 and Monad-native protocols like Capricorn and Kuru. Liquid staking has also started to gain ground, sitting around $14 to $16 million. The Monad Momentum incentive program and ecosystem accelerator initiatives have helped pull in early liquidity, though the real test will be retention once those incentives taper off. What about $MON itself? The token has not kept pace with the chain's DeFi growth. $MON currently trades around $0.022 with a market cap of roughly $242.85 million and a fully diluted valuation of $2.24 billion. That price sits below the $0.025 public sale price and well off the all-time high of $0.048 hit shortly after launch. A significant token unlock schedule begins in November 2026, when team and investor allocations (roughly 47% of total supply) start vesting monthly through 2029. That overhang, combined with approximately 2% annual inflation from staking rewards, creates supply pressure that ecosystem growth will need to absorb. On the flip side, if DeFi activity continues at this pace, the chain has a runway to build the kind of organic demand that justifies the valuation over time. Is the growth sustainable? The strongest case for sustainability sits in the stablecoin data. A 16% weekly increase in stablecoin supply, positive net inflows of $6.11 million in the last 24 hours, and growing DEX and perps volumes all point to users showing up for the DeFi opportunities rather than just chasing token speculation. When stablecoin supply grows on a chain where the native token is near its lows, that is capital coming in for utility. There are fair counterpoints. Earlier analysis from Blockworks noted that 75% of assets bridged into Monad during its first weeks flowed back out to other chains, pointing to farm-and-rotate behavior. Short-term TVL dips have appeared in some DefiLlama snapshots, and $MON's price action has been inconsistent. Those are valid flags, but the data has moved significantly since the chain's opening weeks. In a market where most new L1s struggle to maintain any relevance past their launch month, Monad is holding $327 million in TVL, posting $46 million in daily DEX volume, and watching its apps pull in more fees than the chain itself. That last part may be the most telling detail of all. When the apps earn more than the infrastructure, it usually means real users showed up. DefiLlama Monad chain overview with TVL, stablecoin data, fees, and volume metricsBackpack Exchange Monad mainnet launch details, MON tokenomics, and Coinbase public sale overviewBlockworks Post-TGE ecosystem assessment including bridge outflow data and early DeFi activityCoinMarketCap $MON price, market cap, and token performance data Crypto Rich Rich has been researching cryptocurrency and blockchain technology for eight years and has served as a senior analyst at BSCN since its founding in 2020. He focuses on fundamental analysis of early-stage crypto projects and tokens and has published in-depth research reports on over 200 emerging protocols. Rich also writes about broader technology and scientific trends and maintains active involvement in the crypto community through X/Twitter Spaces, and leading industry events. More stories. Your email address will not be published. Required fields are marked *