EDIT: please see my new post below, need more help.

hey,

so i used coinbin to lock some coins.

https://coinb.in/?verify=039c3708b1752102d4a7a041122d03f0e7e6e9d1d2e6ac45ed7171e94ad4bbc69771e032b81fa21aac#verify

the locked coins are here: https://www.blockchain.com/btc/address/3JsKiSRNmKv7ZgMjZWTDqLiuZ12TFdjAZW

i need to sign the tx with the private key of "1CvmfSJZUs9KTmu9wrREZVS3EAwTPXxCwD" (which i have) and broadcast it, but i keep getting errors every single time i try...

for example
 "16: mandatory-script-verify-flag-failed (Script failed an OP_EQUALVERIFY operation)"

i would like to have the bitcoins sent to the address 15Gsdt9kvaKHNbnzzv3QXm1W91r4haoTsV

so i need you guys to help me make a transaction that spends the inputs of 3JsKiSRNmKv7ZgMjZWTDqLiuZ12TFdjAZW and sends it to 15Gsdt9kvaKHNbnzzv3QXm1W91r4haoTsV, so i can sign it with the privkey of 1CvmfSJZUs9KTmu9wrREZVS3EAwTPXxCwD and hopefully there will not be an error.

to anyone who helps me do this, i will tip a thank you of 500 bits (0.0005 btc)

edit: coins are now unlocked... i was only testing the feature so i locked them for like 5 blocks.