基本信息
witness_v0_keyhash
OP_0 a49c474a49a070e0e355c571198ca72c2fe8513a
pubkeyhash
OP_DUP OP_HASH160 4ef16735ed1e54464f31bdd7d77d6b1fb6012625 OP_EQUALVERIFY OP_CHECKSIG