Update subprovider to catch correct RPC method

ZeroEx uses web3.eth.sign, rather than web3.eth.personal.sign. In addition, the message to sign is the second parameter; not the first. The first parameter is the address.

1 files changed, 2 insertions, 2 deletions

diff --git a/packages/subproviders/src/subproviders/ledger.ts b/packages/subproviders/src/subproviders/ledger.ts
index f19e6fadd..653d0a792 100644
--- a/packages/subproviders/src/subproviders/ledger.ts
+++ b/packages/subproviders/src/subproviders/ledger.ts
@@ -106,8 +106,8 @@ export class LedgerSubprovider extends Subprovider {
                 }
                 return;
 
-            case 'personal_sign':
-                const data = payload.params[0];
+            case 'eth_sign':
+                const data = payload.params[1];
                 try {
                     if (_.isUndefined(data)) {
                         throw new Error(LedgerSubproviderErrors.DataMissingForSignPersonalMessage);