j"19HxigV4QyBv3tHpQVcUEQyq1pzZVdoAutL´BitcoinBlocks tx count always begins at 1507 because they are using a very outdated version of Firebase JS (5.10.1). Updating to the latest version 9.1.1 should sort out the issue.
text/plaintext twetch_twtext_1633313133612.txt|"1PuQa7K62MiKCtssSLKy1kh56WWU7MtUR5SET twdata_jsonnullurlnullcommentnullmb_user457replynulltypepost timestampnullapptwetchinvoice$0fe035e5-014e-4df8-a6ca-d1dfc8f8fa8e|"15PciHG22SNLQJXMoSUaWVi7WSqc7hCfva
BITCOIN_ECDSA"1DEFTFNHpd8PGWdGb7fHzVodGqRSX5Hgm3LXH5d9nhAJJy9HGt0kfFDtUR11eSWUuKEjK9CbpfYajv+FGXPDAnE4uJStYsR7WIDYeqT6tHAAKf3vv3b6c3ROngo=
https://whatsonchain.com/tx/a7dde6725ae17c19b378cce93dc1b783b36d50a8abf2e0747eef02403a1755d1