28 lines
909 B
Nim
28 lines
909 B
Nim
import ./basics
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import ./provider
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export basics
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type Signer* = ref object of RootObj
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method provider*(signer: Signer): Provider {.base.} =
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doAssert false, "not implemented"
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method getAddress*(signer: Signer): Future[Address] {.base.} =
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doAssert false, "not implemented"
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method getGasPrice*(signer: Signer): Future[UInt256] {.base.} =
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signer.provider.getGasPrice()
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method getTransactionCount*(signer: Signer,
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blockTag = BlockTag.latest):
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Future[UInt256] {.base, async.} =
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let address = await signer.getAddress()
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return await signer.provider.getTransactionCount(address, blockTag)
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method estimateGas*(signer: Signer,
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transaction: Transaction): Future[UInt256] {.base, async.} =
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var transaction = transaction
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transaction.sender = some(await signer.getAddress)
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return await signer.provider.estimateGas(transaction)
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