基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 b8dfbff76616153de357f68d9ab48103a38be8cb OP_EQUALVERIFY OP_CHECKSIG
OP_0 621495b7c5fd0b9d67c01fb5b16f7b0c094dc8cf