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19 lines
759 B
Nim
19 lines
759 B
Nim
import pkg/ethers
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import pkg/serde/json
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proc blockTime*(provider: Provider, tag: BlockTag): Future[UInt256] {.async.} =
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return (!await provider.getBlock(tag)).timestamp
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proc currentTime*(provider: Provider): Future[UInt256] {.async.} =
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return await provider.blockTime(BlockTag.pending)
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proc advanceTime*(provider: JsonRpcProvider, seconds: UInt256) {.async.} =
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discard await provider.send("evm_increaseTime", @[%("0x" & seconds.toHex)])
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discard await provider.send("evm_mine")
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proc advanceTimeTo*(provider: JsonRpcProvider, timestamp: UInt256) {.async.} =
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if (await provider.currentTime()) != timestamp:
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discard
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await provider.send("evm_setNextBlockTimestamp", @[%("0x" & timestamp.toHex)])
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discard await provider.send("evm_mine")
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