基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 20f421137cf7e57753a9195ce8fff6559169adf2 OP_EQUALVERIFY OP_CHECKSIG
OP_0 8d3e2e9d0b7d843403b322a759ed1c2dfcf91aa9