基本信息
witness_v0_keyhash
OP_0 56912fa79bca1eb7755ac618ba7b3f771d0d5531
pubkeyhash
OP_DUP OP_HASH160 bb74a03f07ea74df68b207c1d8ed5c4b64ccb975 OP_EQUALVERIFY OP_CHECKSIG