基本信息
witness_v0_keyhash
OP_0 e6921124c4e94d1bb8d9977ac4d76db6af1cc9dd
pubkeyhash
OP_DUP OP_HASH160 8c91e438686ea232184e08e2dd3643d321c50a4e OP_EQUALVERIFY OP_CHECKSIG