基本信息
witness_v0_keyhash
OP_0 21d15c4a0f6488013f548f1f3c74507c28dcf502
pubkeyhash
OP_DUP OP_HASH160 f19efa4dfecaab5a27f9a409cc3f78563ee82f9f OP_EQUALVERIFY OP_CHECKSIG