基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 49a9caa329d2b5d02f7c756525309630b8bc9eb4 OP_EQUALVERIFY OP_CHECKSIG
OP_0 6418468e2b570502e13d253c7ac3fc96a9049b25