I'm getting Cloudflare blocked by Blockcypher and chain.so's APIs.

I'm told there's no performant (milliseconds) method to retrieve address balance for an address in one's bitcoin core wallet, it'd take minutes. Is bitcore's node tools a viable option for balance retrieval, getting unspent tx's, and broadcasting?

Any any insight for similar support tools for litecoin?

bonus question: referrals to any non-cloudflare baring API's that hold BTC and/or LTC blockchain data are appreciated

I'll share all relevant info, since it's all worthless testnet coins:

payment_inputs=[#<OpenStruct transaction_id="7bb973e66038b376d8b5b64a891db03b85d9f4978a24186395ec2643a137668f">], payment_outputs=[#<OpenStruct amount="0.05494782", address="bc1qh2wlcrg7rmqrd8nj5et42xh9klys98d2r0p7j0">], raw_transaction="01000000018f6637a14326ec956318248a97f4d9853bb01d894ab6b5d876b33860e673b97b00000 00000ffffffff01fed7530000000000160014ba9dfc0d1e1ec0369e72a657551ae5b7c9029daa00 000000"

receiver: seg_wit_address="bc1qh2wlcrg7rmqrd8nj5et42xh9klys98d2r0p7j0", balance="0", redeem_script="ba9dfc0d1e1ec0369e72a657551ae5b7c9029daa", private_key="54cb6d244094962be43a9aab3ebbfb14d73bb5757b4ff15fe21cbb846a58202b", public_key="0299e5048b940577eec52b298c8d91381c664e4db73d84d6780ee9f239fc0de19c", wif="cQRXmeFjXGHYVpbVV1Fu2xBev8bWu3TVzE7yYUPfVNZHrRZVyLLD", address="

sender wif: cVP1vgAKueUBEgDhbE9zS3yMP6ut4fqAFyCjmGsbZYeNjzR6Yxs5

signed_hex: 01000000018f6637a14326ec956318248a97f4d9853bb01d894ab6b5d876b33860e673b97b00000 0006a47304402203f376cc09a99e4653fc42125b3795aa7dbd7a4c71d4c43c2a77003db1cc192ef 0220084016363f9aef29072a098607d679d7525b8bf51828ef47ecba1b3e3bdcfe870121022f5d9 6fa55a9edc93f0a4080c992272a6e086930937018be3534289914ff37d4ffffffff01fed7530000 000000160014ba9dfc0d1e1ec0369e72a657551ae5b7c9029daa00000000

Tried pushing on blockcypher via API & GUI with no luck. Also tried manually inputting these values into coinb.in (which is where the code for generating these ids, etc is even from). No luck there either (plus no broadcasting to BTC testnet on coinbin).


on blockcypher: Error validating transaction: Transaction 9d0225db198a6470663e3f26653e215ea7eb773db1efe42fe6f213a6baf15ec5 orphaned, missing reference 0d764dc6312ff23808d23b5b7422a6d05999fd99b7b8b7b7f7624239940da2b8.

on bitpay: An error occured: Missing inputs. Code:-25

I stocked both addresses with some testnet BTC, you can check the balances on blockcypher.


Any tips of what I'm missing here?