基本信息
witness_v0_keyhash
OP_0 89c20fdac2a45f2f7472974dd4bf0b48b7a645ef
pubkeyhash
OP_DUP OP_HASH160 a0491b427e741c165f59bc9371c78f44f5b6e51f OP_EQUALVERIFY OP_CHECKSIG