Module: X402::Payments::Networks

Defined in:
lib/x402/payments/networks.rb

Constant Summary collapse

NETWORK_MAPPING = 
{
  "base-sepolia" => "eip155:84532",
  "base" => "eip155:8453",
  "avalanche-fuji" => "eip155:43113",
  "avalanche" => "eip155:43114",
  "solana-devnet" => "solana:EtWTRABZaYq6iMfeYKouRu166VU2xqa1",
  "solana" => "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp"
}.freeze
CAIP2_MAPPING = 
NETWORK_MAPPING.invert.freeze

Class Method Summary collapse

Class Method Details

.caip2_format?(network) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/x402/payments/networks.rb', line 42

def caip2_format?(network)
  network.to_s.include?(":")
end

.chain_id_from_caip2(caip2_network) ⇒ Object 



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# File 'lib/x402/payments/networks.rb', line 46

def chain_id_from_caip2(caip2_network)
  return nil unless caip2_format?(caip2_network)

  namespace, reference = caip2_network.split(":")
  return nil unless namespace == "eip155"

  reference.to_i
end

.from_caip2(network) ⇒ Object 



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# File 'lib/x402/payments/networks.rb', line 30

def from_caip2(network)
  return network unless caip2_format?(network)

  # Check custom chains first
  X402::Payments.configuration.custom_chains.each do |name, config|
    caip2 = "#{config[:standard]}:#{config[:chain_id]}"
    return name if caip2 == network
  end

  CAIP2_MAPPING[network] || raise(Error, "Unknown CAIP-2 network: #{network}")
end

.supported_caip2_networks ⇒ Object 



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# File 'lib/x402/payments/networks.rb', line 59

def supported_caip2_networks
  CAIP2_MAPPING.keys
end

.supported_networks ⇒ Object 



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# File 'lib/x402/payments/networks.rb', line 55

def supported_networks
  NETWORK_MAPPING.keys
end

.to_caip2(network) ⇒ Object 



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# File 'lib/x402/payments/networks.rb', line 18

def to_caip2(network)
  return network if caip2_format?(network)

  # Check custom chains first
  custom = X402::Payments.configuration.chain_config(network)
  if custom
    return "#{custom[:standard]}:#{custom[:chain_id]}"
  end

  NETWORK_MAPPING[network] || raise(Error, "Unknown network: #{network}")
end