基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 7bd9fe8160585a6a9215b5fddfe960df7ffd1146 OP_EQUALVERIFY OP_CHECKSIG
OP_0 6ac4699ee877d37f0bedaec049f9b8dc0e7dd74d