基本信息
witness_v0_keyhash
OP_0 74ca6274d87c8acfb065966c19fccd30ef212d20
pubkeyhash
OP_DUP OP_HASH160 64f88cf7312a3e1ce7b1e3315f5554d1240d0c48 OP_EQUALVERIFY OP_CHECKSIG