基本信息
witness_v0_keyhash
OP_0 b12e5a9cd5ab6bb203fc9c474e3136871cb209a3
pubkeyhash
OP_DUP OP_HASH160 15d47a4e2447aa620c67d956b3d9d2449b51cb48 OP_EQUALVERIFY OP_CHECKSIG