基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 4921f830f7def75913de891f4745438e75f6b4d0 OP_EQUALVERIFY OP_CHECKSIG
OP_0 0b9efa0c418e80c0aa48c149c97cb7a0a1420e6c