BondRedeemed (index_topic_1address recipient, uint256 payout, uint256 remaining)
[topic 0]:0x51c99f515c87b0d95ba97f616edd182e8f161c4932eac17c6fefe9dab58b77b1
0x000000000000000000000000000000000000000000000000000000009b7a6d230000000000000000000000000000000000000000000000000000000000000000