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Add acceleration support to rust gbt

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Mononaut 2023-07-18 15:05:44 +09:00
parent 6494f890fe
commit ffc2b6c53c
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14 changed files with 96 additions and 45 deletions
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8
backend/rust-gbt/index.d.ts vendored
View File

@ -12,6 +12,10 @@ export interface ThreadTransaction {
effectiveFeePerVsize: number
inputs: Array<number>
}
export interface ThreadAcceleration {
uid: number
delta: number
}
export class GbtGenerator {
constructor()
/**
@ -19,13 +23,13 @@ export class GbtGenerator {
*
* Rejects if the thread panics or if the Mutex is poisoned.
*/
make(mempool: Array<ThreadTransaction>, maxUid: number): Promise<GbtResult>
make(mempool: Array<ThreadTransaction>, accelerations: Array<ThreadAcceleration>, maxUid: number): Promise<GbtResult>
/**
* # Errors
*
* Rejects if the thread panics or if the Mutex is poisoned.
*/
update(newTxs: Array<ThreadTransaction>, removeTxs: Array<number>, maxUid: number): Promise<GbtResult>
update(newTxs: Array<ThreadTransaction>, removeTxs: Array<number>, accelerations: Array<ThreadAcceleration>, maxUid: number): Promise<GbtResult>
}
/**
* The result from calling the gbt function.

27
backend/rust-gbt/src/audit_transaction.rs
View File

@ -1,6 +1,6 @@
use crate::{
u32_hasher_types::{u32hashset_new, U32HasherState},
ThreadTransaction,
ThreadTransaction, thread_acceleration::ThreadAcceleration,
};
use std::{
cmp::Ordering,
@ -88,37 +88,42 @@ impl Ord for AuditTransaction {
}
#[inline]
fn calc_fee_rate(fee: f64, vsize: f64) -> f64 {
fee / (if vsize == 0.0 { 1.0 } else { vsize })
fn calc_fee_rate(fee: u64, vsize: f64) -> f64 {
(fee as f64) / (if vsize == 0.0 { 1.0 } else { vsize })
}
impl AuditTransaction {
pub fn from_thread_transaction(tx: &ThreadTransaction) -> Self {
pub fn from_thread_transaction(tx: &ThreadTransaction, maybe_acceleration: Option<Option<&ThreadAcceleration>>) -> Self {
let fee_delta = match maybe_acceleration {
Some(Some(acceleration)) => acceleration.delta,
_ => 0.0
};
let fee = (tx.fee as u64) + (fee_delta as u64);
// rounded up to the nearest integer
let is_adjusted = tx.weight < (tx.sigops * 20);
let sigop_adjusted_vsize = ((tx.weight + 3) / 4).max(tx.sigops * 5);
let sigop_adjusted_weight = tx.weight.max(tx.sigops * 20);
let effective_fee_per_vsize = if is_adjusted {
calc_fee_rate(tx.fee, f64::from(sigop_adjusted_weight) / 4.0)
let effective_fee_per_vsize = if is_adjusted || fee_delta > 0.0 {
calc_fee_rate(fee, f64::from(sigop_adjusted_weight) / 4.0)
} else {
tx.effective_fee_per_vsize
};
Self {
uid: tx.uid,
order: tx.order,
fee: tx.fee as u64,
fee,
weight: tx.weight,
sigop_adjusted_weight,
sigop_adjusted_vsize,
sigops: tx.sigops,
adjusted_fee_per_vsize: calc_fee_rate(tx.fee, f64::from(sigop_adjusted_vsize)),
adjusted_fee_per_vsize: calc_fee_rate(fee, f64::from(sigop_adjusted_vsize)),
effective_fee_per_vsize,
dependency_rate: f64::INFINITY,
inputs: tx.inputs.clone(),
relatives_set_flag: false,
ancestors: u32hashset_new(),
children: u32hashset_new(),
ancestor_fee: tx.fee as u64,
ancestor_fee: fee,
ancestor_sigop_adjusted_weight: sigop_adjusted_weight,
ancestor_sigop_adjusted_vsize: sigop_adjusted_vsize,
ancestor_sigops: tx.sigops,
@ -156,7 +161,7 @@ impl AuditTransaction {
// grows, so if we think of 0 as "grew infinitely" then dependency_rate would be
// the smaller of the two. If either side is NaN, the other side is returned.
self.dependency_rate.min(calc_fee_rate(
self.ancestor_fee as f64,
self.ancestor_fee,
f64::from(self.ancestor_sigop_adjusted_weight) / 4.0,
))
}
@ -172,7 +177,7 @@ impl AuditTransaction {
#[inline]
fn calc_new_score(&mut self) {
self.score = self.adjusted_fee_per_vsize.min(calc_fee_rate(
self.ancestor_fee as f64,
self.ancestor_fee,
f64::from(self.ancestor_sigop_adjusted_vsize),
));
}

13
backend/rust-gbt/src/gbt.rs
View File

@ -5,7 +5,7 @@ use tracing::{info, trace};
use crate::{
audit_transaction::{partial_cmp_uid_score, AuditTransaction},
u32_hasher_types::{u32hashset_new, u32priority_queue_with_capacity, U32HasherState},
GbtResult, ThreadTransactionsMap,
GbtResult, ThreadTransactionsMap, thread_acceleration::ThreadAcceleration,
};
const MAX_BLOCK_WEIGHT_UNITS: u32 = 4_000_000 - 4_000;
@ -53,7 +53,13 @@ impl Ord for TxPriority {
// TODO: Make gbt smaller to fix these lints.
#[allow(clippy::too_many_lines)]
#[allow(clippy::cognitive_complexity)]
pub fn gbt(mempool: &mut ThreadTransactionsMap, max_uid: usize) -> GbtResult {
pub fn gbt(mempool: &mut ThreadTransactionsMap, accelerations: &[ThreadAcceleration], max_uid: usize) -> GbtResult {
let mut indexed_accelerations = Vec::with_capacity(max_uid + 1);
indexed_accelerations.resize(max_uid + 1, None);
for acceleration in accelerations {
indexed_accelerations[acceleration.uid as usize] = Some(acceleration);
}
let mempool_len = mempool.len();
let mut audit_pool: AuditPool = Vec::with_capacity(max_uid + 1);
audit_pool.resize(max_uid + 1, None);
@ -63,7 +69,8 @@ pub fn gbt(mempool: &mut ThreadTransactionsMap, max_uid: usize) -> GbtResult {
info!("Initializing working structs");
for (uid, tx) in &mut *mempool {
let audit_tx = AuditTransaction::from_thread_transaction(tx);
let acceleration = indexed_accelerations.get(*uid as usize);
let audit_tx = AuditTransaction::from_thread_transaction(tx, acceleration.copied());
// Safety: audit_pool and mempool_stack must always contain the same transactions
audit_pool[*uid as usize] = Some(ManuallyDrop::new(audit_tx));
mempool_stack.push(*uid);

10
backend/rust-gbt/src/lib.rs
View File

@ -9,6 +9,7 @@
use napi::bindgen_prelude::Result;
use napi_derive::napi;
use thread_transaction::ThreadTransaction;
use thread_acceleration::ThreadAcceleration;
use tracing::{debug, info, trace};
use tracing_log::LogTracer;
use tracing_subscriber::{EnvFilter, FmtSubscriber};
@ -19,6 +20,7 @@ use std::sync::{Arc, Mutex};
mod audit_transaction;
mod gbt;
mod thread_transaction;
mod thread_acceleration;
mod u32_hasher_types;
use u32_hasher_types::{u32hashmap_with_capacity, U32HasherState};
@ -74,10 +76,11 @@ impl GbtGenerator {
///
/// Rejects if the thread panics or if the Mutex is poisoned.
#[napi]
pub async fn make(&self, mempool: Vec<ThreadTransaction>, max_uid: u32) -> Result<GbtResult> {
pub async fn make(&self, mempool: Vec<ThreadTransaction>, accelerations: Vec<ThreadAcceleration>, max_uid: u32) -> Result<GbtResult> {
trace!("make: Current State {:#?}", self.thread_transactions);
run_task(
Arc::clone(&self.thread_transactions),
accelerations,
max_uid as usize,
move |map| {
for tx in mempool {
@ -96,11 +99,13 @@ impl GbtGenerator {
&self,
new_txs: Vec<ThreadTransaction>,
remove_txs: Vec<u32>,
accelerations: Vec<ThreadAcceleration>,
max_uid: u32,
) -> Result<GbtResult> {
trace!("update: Current State {:#?}", self.thread_transactions);
run_task(
Arc::clone(&self.thread_transactions),
accelerations,
max_uid as usize,
move |map| {
for tx in new_txs {
@ -141,6 +146,7 @@ pub struct GbtResult {
/// to the `HashMap` as the only argument. (A move closure is recommended to meet the bounds)
async fn run_task<F>(
thread_transactions: Arc<Mutex<ThreadTransactionsMap>>,
accelerations: Vec<ThreadAcceleration>,
max_uid: usize,
callback: F,
) -> Result<GbtResult>
@ -159,7 +165,7 @@ where
callback(&mut map);
info!("Starting gbt algorithm for {} elements...", map.len());
let result = gbt::gbt(&mut map, max_uid);
let result = gbt::gbt(&mut map, &accelerations, max_uid);
info!("Finished gbt algorithm for {} elements...", map.len());
debug!(

56
backend/src/api/mempool-blocks.ts
View File

@ -1,4 +1,4 @@
import { GbtGenerator, GbtResult, ThreadTransaction as RustThreadTransaction } from '../../rust-gbt';
import { GbtGenerator, GbtResult, ThreadTransaction as RustThreadTransaction, ThreadAcceleration as RustThreadAcceleration } from '../../rust-gbt';
import logger from '../logger';
import { MempoolBlock, MempoolTransactionExtended, TransactionStripped, MempoolBlockWithTransactions, MempoolBlockDelta, Ancestor, CompactThreadTransaction, EffectiveFeeStats, PoolTag } from '../mempool.interfaces';
import { Common, OnlineFeeStatsCalculator } from './common';
@ -171,7 +171,7 @@ class MempoolBlocks {
for (let i = 0; i < Math.max(mempoolBlocks.length, prevBlocks.length); i++) {
let added: TransactionStripped[] = [];
let removed: string[] = [];
const changed: { txid: string, rate: number | undefined, acc: number | undefined }[] = [];
const changed: { txid: string, rate: number | undefined, acc: boolean | undefined }[] = [];
if (mempoolBlocks[i] && !prevBlocks[i]) {
added = mempoolBlocks[i].transactions;
} else if (!mempoolBlocks[i] && prevBlocks[i]) {
@ -265,7 +265,7 @@ class MempoolBlocks {
// clean up thread error listener
this.txSelectionWorker?.removeListener('error', threadErrorListener);
const processed = this.processBlockTemplates(newMempool, blocks, null, Object.entries(rates), Object.values(clusters), accelerations, saveResults);
const processed = this.processBlockTemplates(newMempool, blocks, null, Object.entries(rates), Object.values(clusters), accelerations, accelerationPool, saveResults);
logger.debug(`makeBlockTemplates completed in ${(Date.now() - start)/1000} seconds`);
@ -325,7 +325,7 @@ class MempoolBlocks {
// clean up thread error listener
this.txSelectionWorker?.removeListener('error', threadErrorListener);
this.processBlockTemplates(newMempool, blocks, null, Object.entries(rates), Object.values(clusters), accelerations, saveResults);
this.processBlockTemplates(newMempool, blocks, null, Object.entries(rates), Object.values(clusters), accelerations, null, saveResults);
logger.debug(`updateBlockTemplates completed in ${(Date.now() - start) / 1000} seconds`);
} catch (e) {
logger.err('updateBlockTemplates failed. ' + (e instanceof Error ? e.message : e));
@ -337,7 +337,7 @@ class MempoolBlocks {
this.rustGbtGenerator = new GbtGenerator();
}
private async $rustMakeBlockTemplates(newMempool: { [txid: string]: MempoolTransactionExtended }, saveResults: boolean = false): Promise<MempoolBlockWithTransactions[]> {
private async $rustMakeBlockTemplates(newMempool: { [txid: string]: MempoolTransactionExtended }, saveResults: boolean = false, useAccelerations: boolean = false, accelerationPool?: number): Promise<MempoolBlockWithTransactions[]> {
const start = Date.now();
// reset mempool short ids
@ -353,16 +353,25 @@ class MempoolBlocks {
tx.inputs = tx.vin.map(v => this.getUid(newMempool[v.txid])).filter(uid => (uid !== null && uid !== undefined)) as number[];
}
const accelerations = useAccelerations ? mempool.getAccelerations() : {};
const acceleratedList = accelerationPool ? Object.values(accelerations).filter(acc => newMempool[acc.txid] && acc.pools.includes(accelerationPool)) : Object.values(accelerations).filter(acc => newMempool[acc.txid]);
const convertedAccelerations = acceleratedList.map(acc => {
return {
uid: this.getUid(newMempool[acc.txid]),
delta: acc.feeDelta,
};
});
// run the block construction algorithm in a separate thread, and wait for a result
const rustGbt = saveResults ? this.rustGbtGenerator : new GbtGenerator();
try {
const { blocks, blockWeights, rates, clusters } = this.convertNapiResultTxids(
await rustGbt.make(Object.values(newMempool) as RustThreadTransaction[], this.nextUid),
await rustGbt.make(Object.values(newMempool) as RustThreadTransaction[], convertedAccelerations as RustThreadAcceleration[], this.nextUid),
);
if (saveResults) {
this.rustInitialized = true;
}
const processed = this.processBlockTemplates(newMempool, blocks, blockWeights, rates, clusters, {}, saveResults);
const processed = this.processBlockTemplates(newMempool, blocks, blockWeights, rates, clusters, accelerations, accelerationPool, saveResults);
logger.debug(`RUST makeBlockTemplates completed in ${(Date.now() - start)/1000} seconds`);
return processed;
} catch (e) {
@ -374,19 +383,20 @@ class MempoolBlocks {
return this.mempoolBlocks;
}
public async $oneOffRustBlockTemplates(newMempool: { [txid: string]: MempoolTransactionExtended }): Promise<MempoolBlockWithTransactions[]> {
return this.$rustMakeBlockTemplates(newMempool, false);
public async $oneOffRustBlockTemplates(newMempool: { [txid: string]: MempoolTransactionExtended }, useAccelerations: boolean, accelerationPool?: number): Promise<MempoolBlockWithTransactions[]> {
return this.$rustMakeBlockTemplates(newMempool, false, useAccelerations, accelerationPool);
}
public async $rustUpdateBlockTemplates(newMempool: { [txid: string]: MempoolTransactionExtended }, mempoolSize: number, added: MempoolTransactionExtended[], removed: MempoolTransactionExtended[]): Promise<void> {
public async $rustUpdateBlockTemplates(newMempool: { [txid: string]: MempoolTransactionExtended }, mempoolSize: number, added: MempoolTransactionExtended[], removed: MempoolTransactionExtended[], useAccelerations: boolean, accelerationPool?: number): Promise<void> {
// GBT optimization requires that uids never get too sparse
// as a sanity check, we should also explicitly prevent uint32 uid overflow
if (this.nextUid + added.length >= Math.min(Math.max(262144, 2 * mempoolSize), MAX_UINT32)) {
this.resetRustGbt();
}
if (!this.rustInitialized) {
// need to reset the worker
await this.$rustMakeBlockTemplates(newMempool, true);
await this.$rustMakeBlockTemplates(newMempool, true, useAccelerations, accelerationPool);
return;
}
@ -401,12 +411,22 @@ class MempoolBlocks {
}
const removedUids = removed.map(tx => this.getUid(tx)).filter(uid => (uid !== null && uid !== undefined)) as number[];
const accelerations = useAccelerations ? mempool.getAccelerations() : {};
const acceleratedList = accelerationPool ? Object.values(accelerations).filter(acc => newMempool[acc.txid] && acc.pools.includes(accelerationPool)) : Object.values(accelerations).filter(acc => newMempool[acc.txid]);
const convertedAccelerations = acceleratedList.map(acc => {
return {
uid: this.getUid(newMempool[acc.txid]),
delta: acc.feeDelta,
};
});
// run the block construction algorithm in a separate thread, and wait for a result
try {
const { blocks, blockWeights, rates, clusters } = this.convertNapiResultTxids(
await this.rustGbtGenerator.update(
added as RustThreadTransaction[],
removedUids,
convertedAccelerations as RustThreadAcceleration[],
this.nextUid,
),
);
@ -414,7 +434,7 @@ class MempoolBlocks {
if (mempoolSize !== resultMempoolSize) {
throw new Error('GBT returned wrong number of transactions, cache is probably out of sync');
} else {
this.processBlockTemplates(newMempool, blocks, blockWeights, rates, clusters, {}, true);
this.processBlockTemplates(newMempool, blocks, blockWeights, rates, clusters, accelerations, accelerationPool, true);
}
this.removeUids(removedUids);
logger.debug(`RUST updateBlockTemplates completed in ${(Date.now() - start)/1000} seconds`);
@ -424,7 +444,7 @@ class MempoolBlocks {
}
}
private processBlockTemplates(mempool: { [txid: string]: MempoolTransactionExtended }, blocks: string[][], blockWeights: number[] | null, rates: [string, number][], clusters: string[][], accelerations, saveResults): MempoolBlockWithTransactions[] {
private processBlockTemplates(mempool: { [txid: string]: MempoolTransactionExtended }, blocks: string[][], blockWeights: number[] | null, rates: [string, number][], clusters: string[][], accelerations, accelerationPool, saveResults): MempoolBlockWithTransactions[] {
for (const [txid, rate] of rates) {
if (txid in mempool) {
mempool[txid].effectiveFeePerVsize = rate;
@ -503,7 +523,15 @@ class MempoolBlocks {
mempoolTx.cpfpChecked = true;
}
mempoolTx.acceleration = accelerations[txid];
const acceleration = accelerations[txid];
if (acceleration && (!accelerationPool || acceleration.pools.includes(accelerationPool))) {
mempoolTx.acceleration = true;
for (const ancestor of mempoolTx.ancestors || []) {
mempool[ancestor.txid].acceleration = true;
}
} else {
delete mempoolTx.acceleration;
}
// online calculation of stack-of-blocks fee stats
if (hasBlockStack && blockIndex === lastBlockIndex && feeStatsCalculator) {

2
backend/src/api/mempool.ts
View File

@ -9,7 +9,7 @@ import loadingIndicators from './loading-indicators';
import bitcoinClient from './bitcoin/bitcoin-client';
import bitcoinSecondClient from './bitcoin/bitcoin-second-client';
import rbfCache from './rbf-cache';
import accelerationApi from './services/acceleration';
import accelerationApi, { Acceleration } from './services/acceleration';
class Mempool {
private inSync: boolean = false;

8
backend/src/api/websocket-handler.ts
View File

@ -174,7 +174,7 @@ class WebsocketHandler {
}
const tx = memPool.getMempool()[trackTxid];
if (tx && tx.position) {
const position: { block: number, vsize: number, accelerated?: number } = {
const position: { block: number, vsize: number, accelerated?: boolean } = {
...tx.position
};
if (tx.acceleration) {
@ -397,7 +397,7 @@ class WebsocketHandler {
if (config.MEMPOOL.ADVANCED_GBT_MEMPOOL) {
if (config.MEMPOOL.RUST_GBT) {
await mempoolBlocks.$rustUpdateBlockTemplates(newMempool, mempoolSize, newTransactions, deletedTransactions);
await mempoolBlocks.$rustUpdateBlockTemplates(newMempool, mempoolSize, newTransactions, deletedTransactions, true,);
} else {
await mempoolBlocks.$updateBlockTemplates(newMempool, newTransactions, deletedTransactions, accelerationDelta, true, config.MEMPOOL_SERVICES.ACCELERATIONS);
}
@ -666,7 +666,7 @@ class WebsocketHandler {
auditMempool = deepClone(_memPool);
if (config.MEMPOOL.ADVANCED_GBT_AUDIT) {
if (config.MEMPOOL.RUST_GBT) {
projectedBlocks = await mempoolBlocks.$oneOffRustBlockTemplates(auditMempool);
projectedBlocks = await mempoolBlocks.$oneOffRustBlockTemplates(auditMempool, isAccelerated, block.extras.pool.id);
} else {
projectedBlocks = await mempoolBlocks.$makeBlockTemplates(auditMempool, false, isAccelerated, block.extras.pool.id);
}
@ -739,7 +739,7 @@ class WebsocketHandler {
if (config.MEMPOOL.ADVANCED_GBT_MEMPOOL) {
if (config.MEMPOOL.RUST_GBT) {
await mempoolBlocks.$rustUpdateBlockTemplates(_memPool, Object.keys(_memPool).length, [], transactions);
await mempoolBlocks.$rustUpdateBlockTemplates(_memPool, Object.keys(_memPool).length, [], transactions, true);
} else {
await mempoolBlocks.$makeBlockTemplates(_memPool, true, config.MEMPOOL_SERVICES.ACCELERATIONS);
}

4
backend/src/mempool.interfaces.ts
View File

@ -92,7 +92,7 @@ export interface TransactionExtended extends IEsploraApi.Transaction {
block: number,
vsize: number,
};
acceleration?: number;
acceleration?: boolean;
uid?: number;
}
@ -184,7 +184,7 @@ export interface TransactionStripped {
fee: number;
vsize: number;
value: number;
acc?: number;
acc?: boolean;
rate?: number; // effective fee rate
}

1
backend/src/replication/AuditReplication.ts
View File

@ -116,6 +116,7 @@ class AuditReplication {
freshTxs: auditSummary.freshTxs || [],
sigopTxs: auditSummary.sigopTxs || [],
fullrbfTxs: auditSummary.fullrbfTxs || [],
acceleratedTxs: auditSummary.acceleratedTxs || [],
matchRate: auditSummary.matchRate,
expectedFees: auditSummary.expectedFees,
expectedWeight: auditSummary.expectedWeight,

2
frontend/src/app/components/block-overview-graph/block-overview-graph.component.ts
View File

@ -147,7 +147,7 @@ export class BlockOverviewGraphComponent implements AfterViewInit, OnDestroy, On
}
}
update(add: TransactionStripped[], remove: string[], change: { txid: string, rate: number | undefined, acc: number | undefined }[], direction: string = 'left', resetLayout: boolean = false): void {
update(add: TransactionStripped[], remove: string[], change: { txid: string, rate: number | undefined, acc: boolean | undefined }[], direction: string = 'left', resetLayout: boolean = false): void {
if (this.scene) {
this.scene.update(add, remove, change, direction, resetLayout);
this.start();

2
frontend/src/app/components/block-overview-graph/block-scene.ts
View File

@ -150,7 +150,7 @@ export default class BlockScene {
this.updateAll(startTime, 200, direction);
}
update(add: TransactionStripped[], remove: string[], change: { txid: string, rate: number | undefined, acc: number | undefined }[], direction: string = 'left', resetLayout: boolean = false): void {
update(add: TransactionStripped[], remove: string[], change: { txid: string, rate: number | undefined, acc: boolean | undefined }[], direction: string = 'left', resetLayout: boolean = false): void {
const startTime = performance.now();
const removed = this.removeBatch(remove, startTime, direction);

2
frontend/src/app/components/block-overview-graph/tx-view.ts
View File

@ -38,7 +38,7 @@ export default class TxView implements TransactionStripped {
vsize: number;
value: number;
feerate: number;
acc?: number;
acc?: boolean;
rate?: number;
status?: 'found' | 'missing' | 'sigop' | 'fresh' | 'freshcpfp' | 'added' | 'censored' | 'selected' | 'rbf' | 'accelerated';
context?: 'projected' | 'actual';

2
frontend/src/app/components/fee-distribution-graph/fee-distribution-graph.component.ts
View File

@ -64,7 +64,7 @@ export class FeeDistributionGraphComponent implements OnInit, OnChanges, OnDestr
return;
}
const samples = [];
const txs = this.transactions.map(tx => { return { vsize: tx.vsize, rate: tx.rate || (tx.fee / tx.vsize) }; }).sort((a, b) => { return b.rate - a.rate; });
const txs = this.transactions.filter(tx => !tx.acc).map(tx => { return { vsize: tx.vsize, rate: tx.rate || (tx.fee / tx.vsize) }; }).sort((a, b) => { return b.rate - a.rate; });
const maxBlockVSize = this.stateService.env.BLOCK_WEIGHT_UNITS / 4;
const sampleInterval = maxBlockVSize / this.numSamples;
let cumVSize = 0;

4
frontend/src/app/interfaces/websocket.interface.ts
View File

@ -70,7 +70,7 @@ export interface MempoolBlockWithTransactions extends MempoolBlock {
export interface MempoolBlockDelta {
added: TransactionStripped[],
removed: string[],
changed?: { txid: string, rate: number | undefined, acc: number | undefined }[];
changed?: { txid: string, rate: number | undefined, acc: boolean | undefined }[];
}
export interface MempoolInfo {
@ -88,7 +88,7 @@ export interface TransactionStripped {
fee: number;
vsize: number;
value: number;
acc?: number; // acceleration delta
acc?: boolean; // is accelerated?
rate?: number; // effective fee rate
status?: 'found' | 'missing' | 'sigop' | 'fresh' | 'freshcpfp' | 'added' | 'censored' | 'selected' | 'rbf' | 'accelerated';
context?: 'projected' | 'actual';