From c9b43dde3fa0feb8b8364abef5ce713faff0304a Mon Sep 17 00:00:00 2001 From: natsukingly Date: Sat, 4 Apr 2026 16:12:10 +0900 Subject: [PATCH] =?UTF-8?q?viem/chains=20=E3=81=AE=E3=83=AF=E3=82=A4?= =?UTF-8?q?=E3=83=AB=E3=83=89=E3=82=AB=E3=83=BC=E3=83=89=E3=82=A4=E3=83=B3?= =?UTF-8?q?=E3=83=9D=E3=83=BC=E3=83=88=E3=82=92=E5=BF=85=E8=A6=81=E3=81=AA?= =?UTF-8?q?=E3=83=81=E3=82=A7=E3=83=BC=E3=83=B3=E3=81=AE=E3=81=BF=E3=81=AB?= =?UTF-8?q?=E9=99=90=E5=AE=9A?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- typescript/packages/http/paywall/src/paywallUtils.ts | 11 +++++++---- 1 file changed, 7 insertions(+), 4 deletions(-) diff --git a/typescript/packages/http/paywall/src/paywallUtils.ts b/typescript/packages/http/paywall/src/paywallUtils.ts index f480cbde2b..6d4386b0c2 100644 --- a/typescript/packages/http/paywall/src/paywallUtils.ts +++ b/typescript/packages/http/paywall/src/paywallUtils.ts @@ -1,5 +1,5 @@ import type { PaymentRequirements } from "@x402/core/types"; -import * as allChains from "viem/chains"; +import { base, baseSepolia } from "viem/chains"; // Chain configuration constants @@ -10,6 +10,9 @@ export const EVM_CHAIN_IDS = { BASE_SEPOLIA: "84532", } as const; +// Local map of supported EVM chains (avoids importing all viem/chains) +const SUPPORTED_EVM_CHAINS = [base, baseSepolia] as const; + // Solana Network References (CAIP-2 format: solana:genesisHash) export const SOLANA_NETWORK_REFS = { MAINNET: "5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp", @@ -102,8 +105,8 @@ export function getNetworkDisplayName(network: string): string { if (network.startsWith("eip155:")) { const chainId = parseInt(network.split(":")[1]); - // Find matching chain in viem's chain definitions - const chain = Object.values(allChains).find(c => c.id === chainId); + // Find matching chain in supported chain definitions + const chain = SUPPORTED_EVM_CHAINS.find(c => c.id === chainId); if (chain) { return chain.name; @@ -130,7 +133,7 @@ export function getNetworkDisplayName(network: string): string { export function isTestnetNetwork(network: string): boolean { if (network.startsWith("eip155:")) { const chainId = parseInt(network.split(":")[1]); - const chain = Object.values(allChains).find(c => c.id === chainId); + const chain = SUPPORTED_EVM_CHAINS.find(c => c.id === chainId); return chain?.testnet ?? false; }