基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 21f2aed8b2837a769aa776198ff3a3efdb85242d OP_EQUALVERIFY OP_CHECKSIG
OP_0 9a30b7502fe818ebd54e1f8c831bf38fd15af4b6