基本信息
witness_v0_keyhash
OP_0 4a7b2b51ac153db050f0f54112fb2ac5cea6ac04
pubkeyhash
OP_DUP OP_HASH160 2f4c50a54949ee3b6fa2515419d63cfe50c538af OP_EQUALVERIFY OP_CHECKSIG