internal/web3ext: add eth.getProof (#18052)

internal/web3ext/web3ext.go

@@ -481,6 +481,12 @@ web3._extend({
 			params: 2,
 			inputFormatter: [web3._extend.formatters.inputBlockNumberFormatter, web3._extend.utils.toHex]
 		}),
+		new web3._extend.Method({
+			name: 'getProof',
+			call: 'eth_getProof',
+			params: 3,
+			inputFormatter: [web3._extend.formatters.inputAddressFormatter, null, web3._extend.formatters.inputBlockNumberFormatter]
+		}),
 	],
 	properties: [
 		new web3._extend.Property({