Make it possible to instantiate AlchemyProvider for more chains.

[antondalgren]

Describe the Feature

When creating the AlchemyProvider using this call new ethers.AlchemyProvider(chainId, apiKey) with the chainId being on of mainnet and testnet of Arbitrum(42161, 421613) and Optimism(10, 420) and the testnet for Polygon(80001) it throws unsupported network (argument="network", value="unknown", code=INVALID_ARGUMENT, version=6.0.5)

Code Example

No response

[ricmoo]

Added in v6.0.6. Let me know if you still have any issues.

Thanks! :)

[antondalgren]

Hi,

Thanks @ricmoo it works for optimism and arbitrum, but still not for matic-mumbai, passing the chaincode 80001 to new ethers.AlchemyProvider(80001, apikey); still doesn't work.

TypeError: unsupported network (argument="network", value="maticMumbai", code=INVALID_ARGUMENT, version=6.0.7)

[ricmoo]

Try "maticmum"?

[antondalgren]

Could it be that it is registered as maticMumbai but

ethers.js/src.ts/providers/provider-alchemy.ts

Line 35 in 3a0d868

case "maticmum":

wants it as maticmum ?

[antondalgren]

new ethers.AlchemyProvider("maticmum", args.apiKey); also throws
TypeError: unknown network (argument="network", value="maticmum", code=INVALID_ARGUMENT, version=6.0.7)

[ricmoo]

Ok. I’ll look into it tomorrow. :)

[ricmoo]

Mumbai works in v6.0.8 now.

Thanks! :)