基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 a2673f445a460eeaf0a53f41e4a32f489fa5b6cb OP_EQUALVERIFY OP_CHECKSIG
OP_0 949fa9b38180d708c606c6de0b267e6b20dcc223