blockchain: update docs

blockchain: import bn from ethereumjs-util vm: await initPromise of blockchain to ensure blockchain is initialized
ethereumjs · Nov 8, 2020 · 12f0dcb · 12f0dcb
1 parent c3d4d6b
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diff --git a/packages/blockchain/src/db/constants.ts b/packages/blockchain/src/db/constants.ts
@@ -1,4 +1,4 @@
-import BN = require('bn.js')
+import { BN } from 'ethereumjs-util'
 
 // Geth compatible DB keys
 

diff --git a/packages/blockchain/src/db/helpers.ts b/packages/blockchain/src/db/helpers.ts
@@ -1,6 +1,5 @@
 import { DBOp, DBTarget } from './operation'
-import BN from 'bn.js'
-import { rlp } from 'ethereumjs-util'
+import { BN, rlp } from 'ethereumjs-util'
 import { Block, BlockHeader } from '@ethereumjs/block'
 import { bufBE8 } from './constants'