BNB Smart Chain
BNB Smart Chain
Prêt à utiliser cela en production ?
Le niveau gratuit couvre les projets personnels. Le paiement à l'usage évolue sans carte bancaire.
BNB Smart Chain
Le niveau gratuit couvre les projets personnels. Le paiement à l'usage évolue sans carte bancaire.
A fresh block lands on BNB Smart Chain about every three seconds under PoSA, and eth_newBlockFilter lets you catch each one without holding a socket open. Chain ID 56 pays fees in BNB. Call the method against https://bsc.therpc.io/YOUR_API_KEY and it spins up a server-side filter that tracks new block arrivals, returning a hex filter ID. Poll that ID with eth_getFilterChanges to collect the block hashes seen since your previous poll. Think of it as the request-response counterpart to a streaming newHeads subscription, a good fit for clients that cannot hold a persistent WebSocket to BNB Smart Chain.
Cette méthode ne prend aucun paramètre. Passez un tableau vide [].
| Type | Description |
|---|---|
| string | Hex filter ID. When polled with eth_getFilterChanges, yields an array of new block hashes since the last poll. |
Try it live in the BNB Smart Chain playground.
| Code | Message | Cause |
|---|---|---|
-32000 | filter not found | Provider rejected filter creation or the filter limit was reached. |
eth_getBlockByHash when you need the contents.filter not found error surfaces.