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Return ExtrinsicDetails alongside decoded static extrinsics (#1376)

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* staic extrinsic details

* adjust example
This commit is contained in:
Tadeo Hepperle
2024-01-18 17:30:34 +01:00
committed by GitHub
parent 05825bed49
commit 6b065ebce7
2 changed files with 38 additions and 25 deletions
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subxt/examples/block_decoding_static.rs
+18 -19
View File
@@ -27,29 +27,28 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
println!("Block #{block_number} ({block_hash}):");
let extrinsics = block.extrinsics().await?;
for ext in extrinsics.iter() {
let ext = ext?;
if let Ok(Some(transfer)) = ext.as_extrinsic::<TransferKeepAlive>() {
let Some(extensions) = ext.signed_extensions() else {
panic!("TransferKeepAlive should be signed")
};
for transfer in extrinsics.find::<TransferKeepAlive>() {
let transfer = transfer?;
ext.address_bytes().unwrap();
let addr_bytes = ext
.address_bytes()
.expect("TransferKeepAlive should be signed");
let sender = MultiAddress::<AccountId32, ()>::decode(&mut &addr_bytes[..])
.expect("Decoding should work");
let sender = display_address(&sender);
let receiver = display_address(&transfer.dest);
let value = transfer.value;
let tip = extensions.tip().expect("Should have tip");
let nonce = extensions.nonce().expect("Should have nonce");
let Some(extensions) = transfer.details.signed_extensions() else {
panic!("TransferKeepAlive should be signed")
};
println!(
let addr_bytes = transfer
.details
.address_bytes()
.expect("TransferKeepAlive should be signed");
let sender = MultiAddress::<AccountId32, ()>::decode(&mut &addr_bytes[..])
.expect("Decoding should work");
let sender = display_address(&sender);
let receiver = display_address(&transfer.value.dest);
let value = transfer.value.value;
let tip = extensions.tip().expect("Should have tip");
let nonce = extensions.nonce().expect("Should have nonce");
println!(
" Transfer of {value} DOT:\n {sender} (Tip: {tip}, Nonce: {nonce}) ---> {receiver}",
);
}
}
}