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rpc: add Monad + MegaETH chains #972

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Merged
Flotapponnier merged 1 commit into from
Jul 7, 2026
Merged

rpc: add Monad + MegaETH chains #972

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28 changes: 28 additions & 0 deletions harnesses/rpc-capabilities/cmd/script/config.go
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Original file line number Diff line number Diff line change
Expand Up @@ -55,6 +55,34 @@ type Chain struct {
// (3 providers), Zora / Abstract / HyperEVM (≤2 keyless providers).
func chains() []Chain {
return []Chain{
// ─── Monad mainnet (chain 143) — added 2026-07-08, all endpoints
// live-verified (eth_chainId=143 + anti-cache probe). Five official
// mirrors exist behind different infra vendors; we probe the primary
// rpc.monad.xyz as the chain-official plus the multi-chain gateways.
{
Slug: "monad",
Name: "Monad",
Providers: []Provider{
{Slug: "monad-official", Name: "Monad Official", URL: envDefault("RPC_URL_MONAD_OFFICIAL", "https://rpc.monad.xyz")},
{Slug: "drpc", Name: "dRPC", URL: envDefault("RPC_URL_MONAD_DRPC", "https://monad-mainnet.drpc.org")},
{Slug: "tenderly", Name: "Tenderly Gateway", URL: envDefault("RPC_URL_MONAD_TENDERLY", "https://monad.gateway.tenderly.co")},
{Slug: "bloxroute", Name: "bloXroute", URL: envDefault("RPC_URL_MONAD_BLOXROUTE", "https://monad.rpc.blxrbdn.com")},
{Slug: "onfinality", Name: "OnFinality", URL: envDefault("RPC_URL_MONAD_ONFINALITY", "https://monad-mainnet.api.onfinality.io/public")},
},
},
// ─── MegaETH mainnet (chain 4326) — added 2026-07-08, all endpoints
// live-verified. Official endpoint uses dynamic compute-unit limiting;
// 1 probe/30s/region stays far under it.
{
Slug: "megaeth",
Name: "MegaETH",
Providers: []Provider{
{Slug: "megaeth-official", Name: "MegaETH Official", URL: envDefault("RPC_URL_MEGAETH_OFFICIAL", "https://mainnet.megaeth.com/rpc")},
{Slug: "1rpc", Name: "1RPC", URL: envDefault("RPC_URL_MEGAETH_1RPC", "https://public.1rpc.io/megaeth")},
{Slug: "drpc", Name: "dRPC", URL: envDefault("RPC_URL_MEGAETH_DRPC", "https://megaeth.drpc.org")},
{Slug: "tenderly", Name: "Tenderly Gateway", URL: envDefault("RPC_URL_MEGAETH_TENDERLY", "https://megaeth.gateway.tenderly.co")},
},
},
// ─── Ethereum mainnet (9 providers) ────────────────────────
{
Slug: "ethereum",
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