machankura/mempool
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Send mempool effective fee rate changes to frontend & apply

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Mononaut 2023-04-05 08:40:43 +09:00
parent 3d5c156776
commit 4c569c0ded
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GPG Key ID: A3F058E41374C04E
6 changed files with 21 additions and 6 deletions
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8
backend/src/api/mempool-blocks.ts
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@ -112,6 +112,7 @@ 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 }[] = [];
if (mempoolBlocks[i] && !prevBlocks[i]) {
added = mempoolBlocks[i].transactions;
} else if (!mempoolBlocks[i] && prevBlocks[i]) {
@ -120,7 +121,7 @@ class MempoolBlocks {
const prevIds = {};
const newIds = {};
prevBlocks[i].transactions.forEach(tx => {
prevIds[tx.txid] = true;
prevIds[tx.txid] = tx;
});
mempoolBlocks[i].transactions.forEach(tx => {
newIds[tx.txid] = true;
@ -133,12 +134,15 @@ class MempoolBlocks {
mempoolBlocks[i].transactions.forEach(tx => {
if (!prevIds[tx.txid]) {
added.push(tx);
} else if (tx.rate !== prevIds[tx.txid].rate) {
changed.push({ txid: tx.txid, rate: tx.rate });
}
});
}
mempoolBlockDeltas.push({
added,
removed
removed,
changed,
});
}
return mempoolBlockDeltas;

1
backend/src/mempool.interfaces.ts
View File

@ -58,6 +58,7 @@ export interface MempoolBlockWithTransactions extends MempoolBlock {
export interface MempoolBlockDelta {
added: TransactionStripped[];
removed: string[];
changed: { txid: string, rate: number | undefined }[];
}
interface VinStrippedToScriptsig {

4
frontend/src/app/components/block-overview-graph/block-overview-graph.component.ts
View File

@ -132,9 +132,9 @@ export class BlockOverviewGraphComponent implements AfterViewInit, OnDestroy, On
}
}
update(add: TransactionStripped[], remove: string[], direction: string = 'left', resetLayout: boolean = false): void {
update(add: TransactionStripped[], remove: string[], change: { txid: string, rate: number | undefined }[], direction: string = 'left', resetLayout: boolean = false): void {
if (this.scene) {
this.scene.update(add, remove, direction, resetLayout);
this.scene.update(add, remove, change, direction, resetLayout);
this.start();
}
}

11
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[], direction: string = 'left', resetLayout: boolean = false): void {
update(add: TransactionStripped[], remove: string[], change: { txid: string, rate: number | undefined }[], direction: string = 'left', resetLayout: boolean = false): void {
const startTime = performance.now();
const removed = this.removeBatch(remove, startTime, direction);
@ -172,6 +172,15 @@ export default class BlockScene {
this.place(tx);
});
} else {
// update effective rates
change.forEach(tx => {
if (this.txs[tx.txid]) {
this.txs[tx.txid].feerate = tx.rate || (this.txs[tx.txid].fee / this.txs[tx.txid].vsize);
this.txs[tx.txid].rate = tx.rate;
this.txs[tx.txid].dirty = true;
}
});
// try to insert new txs directly
const remaining = [];
add.map(tx => new TxView(tx, this)).sort(feeRateDescending).forEach(tx => {

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

@ -99,7 +99,7 @@ export class MempoolBlockOverviewComponent implements OnInit, OnDestroy, OnChang
const direction = (this.blockIndex == null || this.index < this.blockIndex) ? this.poolDirection : this.chainDirection;
this.blockGraph.replace(delta.added, direction);
} else {
this.blockGraph.update(delta.added, delta.removed, blockMined ? this.chainDirection : this.poolDirection, blockMined);
this.blockGraph.update(delta.added, delta.removed, delta.changed || [], blockMined ? this.chainDirection : this.poolDirection, blockMined);
}
this.lastBlockHeight = this.stateService.latestBlockHeight;

1
frontend/src/app/interfaces/websocket.interface.ts
View File

@ -54,6 +54,7 @@ export interface MempoolBlockWithTransactions extends MempoolBlock {
export interface MempoolBlockDelta {
added: TransactionStripped[],
removed: string[],
changed?: { txid: string, rate: number | undefined }[];
}
export interface MempoolInfo {