How does a bitcoin payer compose a blocking script without a public key?

Question

bitcoin

Let me explain the essence of the issue. Consider, for example, the following transaction:
Payer was provided by the address translation 1nT8wyJjV7LBhuv993qoQ2R2k6HvpPFwg
He took it and made a blocking script:
OP_DUP
OP_HASH160
0898894fdd1b1bfde9bfa4a73f24c1ff995b0232
OP_EQUALVERIFY
OP_CHECKSIG

Where 0898894fdd1b1bfde9bfa4a73f24c1ff995b0232 - it HASH160 from my public key. How did he get it o_o?
On Habré, I was imbued with an article where I remembered this statement

:: Link to the article
The figure shows that it is impossible to get the public key from the address. And what about HASH160 from it? Unclear. If I decide to transfer to someone, I will have to ask for the public key, and they will only give me the address.

So how to get 0898894fdd1b1bfde9bfa4a73f24c1ff995b0232 from 1nT8wyJjV7LBhuv993qoQ2R2k6HvpPFwg?

Answer 1

Oh, I understood everything, it was all just an address, this is a hash from a public key in base58 format, only with a checksum. That is, you need to reverse convert from base 58 to hexadecimal form and discard the checksum, well, and also the first byte 00.