基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 a49df377c387c9f8ccf1cdc6386ff9fb25337e99 OP_EQUALVERIFY OP_CHECKSIG
OP_0 1886cd2a4636bf12a0b71487c5a9595965f04f21