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+# 16. Add Source account ID to BurnTransaction storage type and BurnTransactionExpired event and migrate previous BurnTransactions and ExecutedBurnTransactions storages
+
+Date: 2023-11-14
+
+## Status
+
+Accepted
+
+## Context
+
+See [here](https://github.com/threefoldtech/tfchain/issues/883) for more details.
+
+## Decision
+
+Add `Source` account ID to `BurnTransaction` storage type and `BurnTransactionExpired` event and migrate previous `BurnTransactions` and `ExecutedBurnTransactions` storages