基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 4b8a784c21f2a387d47197f71ca5d840ba6850cb OP_EQUALVERIFY OP_CHECKSIG
OP_0 b78c031c1bd42a5d5508462fb40da8abe377c15b