基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 7121f8767f44be6909e28a9754e88ec972a7bde1 OP_EQUALVERIFY OP_CHECKSIG
OP_0 6a710e0577275b67e47db1941e6c5cbd5744339a