Merge branch 'development' into extractDocs

* development:
  Added base-contract package to README
  Update yarn.lock
  Improve README
  Feedback
  README on derivation path
  Use our dev seed derivation path.
  README
  Add ledger-node package as optional dependency
  Force shouldGetChainCode to true in types
  Nuke tests for now
  Remove old ledger
  Update ledgerco packages
  Remove only
  Fix a typo
  Add PR name
  Improve an error message when an inorrect number of constructor params is passed

1 files changed, 6 insertions, 0 deletions

diff --git a/packages/contracts/util/constants.ts b/packages/contracts/util/constants.ts
index e61b2f802..9bb090a2a 100644
--- a/packages/contracts/util/constants.ts
+++ b/packages/contracts/util/constants.ts
@@ -1,3 +1,8 @@
+const DUMMY_TOKEN_NAME = '';
+const DUMMY_TOKEN_SYMBOL = '';
+const DUMMY_TOKEN_DECIMALS = 18;
+const DUMMY_TOKEN_TOTAL_SUPPLY = 0;
+
 export const constants = {
     NULL_BYTES: '0x',
     INVALID_OPCODE: 'invalid opcode',
@@ -6,4 +11,5 @@ export const constants = {
     MAX_ETHERTOKEN_WITHDRAW_GAS: 43000,
     MAX_TOKEN_TRANSFERFROM_GAS: 80000,
     MAX_TOKEN_APPROVE_GAS: 60000,
+    DUMMY_TOKEN_ARGS: [DUMMY_TOKEN_NAME, DUMMY_TOKEN_SYMBOL, DUMMY_TOKEN_DECIMALS, DUMMY_TOKEN_TOTAL_SUPPLY],
 };