Sign Transaction

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Sign Transaction

Sign message with Blocto wallet through Flow Client Library (FCL)

Before sending a transaction, user needs to connect to Blocto wallet first.
Step 1 - Send transaction
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import * as fcl from "@onflow/fcl"
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​
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const SIMPLE_TRANSACTION = `\
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transaction {
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  execute {
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    log("Hello World!!")
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  }
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}
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`
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​
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// Get latest block info
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const blockResponse = await fcl.send([
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  fcl.getLatestBlock(),
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])
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​
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// Decode block info
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const block = await fcl.decode(blockResponse)
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​
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// Send transaction
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const tx = await fcl.send([
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  fcl.transaction(SIMPLE_TRANSACTION),
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  fcl.proposer(fcl.currentUser().authorization),
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  fcl.payer(fcl.currentUser().authorization),
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  fcl.ref(block.id),
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])
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​
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Step 2 - Monitor transaction result
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import * as fcl from "@onflow/fcl"
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​
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// Monitor transaction result
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fcl
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  .tx(tx)
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  .subscribe(console.log) // fires everytime tx status updates
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​
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Flow Networks

Last modified 1yr ago

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Contents

Step 1 - Send transaction

Step 2 - Monitor transaction result