基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 2421a1dc3fd0bf91298198367bb4e3b0d72ccb5e OP_EQUALVERIFY OP_CHECKSIG
OP_0 70ff38575cc7a4828d624a0a5ee109e01e6bf96b