基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 bcd4f705c7bcacc1f80ad9dce8c7a8d0d4f4e4a7 OP_EQUALVERIFY OP_CHECKSIG
OP_0 107a2b034dab95a2faeb35d363c415736ed44c22