Sunan Abi Dawud, Hadith 1634

Basheer b. Yasar said that a man from the Ansar called Sahi b. abu-Hatmah told him that Messenger of Allah (May peace be upon him) gave one Hundred camels to him a blood-wit from among the camels of sadaqah, i.e a blood-wit for the Ansari who was killed at Khaibar.

حَدَّثَنَا الْحَسَنُ بْنُ مُحَمَّدِ بْنِ الصَّبَّاحِ، حَدَّثَنَا أَبُو نُعَيْمٍ، حَدَّثَنِي سَعِيدُ بْنُ عُبَيْدٍ الطَّائِيُّ، عَنْ بُشَيْرِ بْنِ يَسَارٍ، زَعَمَ أَنَّ رَجُلاً، مِنَ الأَنْصَارِ يُقَالُ لَهُ سَهْلُ بْنُ أَبِي حَثْمَةَ أَخْبَرَهُ أَنَّ النَّبِيَّ صلى الله عليه وسلم وَدَاهُ بِمِائَةٍ مِنْ إِبِلِ الصَّدَقَةِ - يَعْنِي دِيَةَ الأَنْصَارِيِّ الَّذِي قُتِلَ بِخَيْبَرَ ‏.‏

sunnah.com

also referenced under: Hadith 1638 (DarusSalam)