diff --git a/docs/processor/UTXO Management.md b/docs/processor/UTXO Management.md
new file mode 100644
index 00000000..130f8ce3
--- /dev/null
+++ b/docs/processor/UTXO Management.md	
@@ -0,0 +1,205 @@
+# UTXO Management
+
+UTXO-based chains have practical requirements for efficient operation which can
+effectively be guaranteed to terminate with a safe end state. This document
+attempts to detail such requirements, and the implementations in Serai resolving
+them.
+
+### Fees From Effecting Transactions Out
+
+When `sriXYZ` is burnt, Serai is expected to create an output for `XYZ` as
+instructed. The transaction containing this output will presumably have some fee
+necessitating payment. Serai linearly amortizes this fee over all outputs this
+transaction intends to create in response to burns.
+
+While Serai could charge a fee in advance, either static or dynamic to views of
+the fee market, it'd risk the fee being inaccurate. If it's too high, users have
+paid fees they shouldn't have. If it's too low, Serai is insolvent. This is why
+the actual fee is amortized, rather than an estimation being prepaid.
+
+Serai could report a view, and when burning occurred, that view could be locked
+in as the basis for transaction fees as used to fulfill the output in question.
+This would require burns specify the most recent fee market view they're aware
+of, signifying their agreeance, with Serai erroring is a new view is published
+before the burn is included on-chain. Not only would this require more data be
+published to Serai (widening data pipeline requirements), it'd prevent any
+RBF-based solutions to dynamic fee markets causing transactions to get stuck.
+
+### Output Frequency
+
+Outputs can be created on an external network at rate
+`max_outputs_per_tx / external_tick_rate`, where `external_tick_rate` is the
+external's network limitations on spending outputs. While `external_tick_rate`
+is generally writable as zero, due to mempool chaining, some external networks
+may not allow spending outputs from transactions which have yet to be ordered.
+Monero only allows spending outputs from transactions who have 10 confirmations,
+for its own security.
+
+Serai defines its own tick rate per external network, such that
+`serai_tick_rate >= external_tick_rate`. This ensures that Serai never assumes
+availability before actual availability. `serai_tick_rate` is also `> 0`. This
+is since a zero `external_tick_rate` generally does not truly allow an infinite
+output creation rate due to limitations on the amount of transactions allowed
+in the mempool.
+
+Define `output_creation_rate` as `max_outputs_per_tx / serai_tick_rate`. Under a
+naive system which greedily accumulates inputs and linearly processes outputs,
+this is the highest speed at which outputs which may be processed.
+
+If the Serai blockchain enables burning sriXYZ at a rate exceeding
+`output_creation_rate`, a backlog would form. This backlog could linearly grow
+at a rate larger than the outputs could linearly shrink, creating an
+ever-growing backlog, performing a DoS against Serai.
+
+One solution would be to increase the fee associated with burning sriXYZ when
+approaching `output_creation_rate`, making such a DoS unsustainable. This would
+require the Serai blockchain be aware of each external network's
+`output_creation_rate` and implement such a sliding fee. This 'solution' isn't
+preferred as it still temporarily has a growing queue, and normal users would
+also be affected by the increased fees.
+
+The solution implemented into Serai is to consume all burns from the start of a
+global queue which can be satisfied under currently available inputs. While the
+consumed queue may have 256 items, which can't be processed within a single tick
+by an external network whose `output_creation_rate` is 16, Serai can immediately
+set a finite bound on execution duration.
+
+For the above example parameters, Serai would create 16 outputs within its tick,
+ignoring the necessity of a change output. These 16 outputs would _not_ create
+any outputs Serai is expected to create in response to burns, yet instead create
+16 "branch" outputs. One tick later, when the branch outputs are available to
+spend, each would fund creating of 16 expected outputs.
+
+For `e` expected outputs, the execution duration is just `log e` ticks _with the
+base of the logarithm being `output_creation_rate`_. Since these `e` expected
+outputs are consumed from the linearly-implemented global queue into their own
+tree structure, execution duration cannot be extended. We can also re-consume
+the entire global queue (barring input availability, see next section) after
+just one tick, when the change output becomes available again.
+
+Due to the logarithmic complexity of fulfilling burns, attacks require
+exponential growth (which is infeasible to scale). This solution does not
+require a sliding fee on Serai's side due to not needing to limit the on-chain
+rate of burns, which means it doesn't so adversely affect normal users. While
+an increased tree depth will increase the amount of transactions needed to
+fulfill an output, increasing the fee amortized over the output and its
+siblings, this fee scales linearly with the logarithmically scaling tree depth.
+This is considered acceptable.
+
+### Input Availability
+
+The following section refers to spending an output, and then spending it again.
+Spending it again, which is impossible under the UTXO model, refers to spending
+the change output of the transaction it was spent in. The following section
+also assumes any published transaction is immediately ordered on-chain, ignoring
+the potential for latency from mempool to blockchain (as it is assumed to have a
+negligible effect in practice).
+
+When a burn for amount `a` is issued, the sum amount of immediately available
+inputs may be `< a`. This is because despite each output being considered usable
+on a tick basis, there is no global tick. Each output may or may not be
+spendable at some moment, and spending it will prevent its availability for one
+tick of a clock newly started.
+
+This means all outputs will become available by simply waiting a single tick,
+without spending any outputs during the waited tick. Any outputs unlocked at the
+start of the tick will carry, and within the tick the rest of the outputs will
+become unlocked.
+
+This means that within a tick of operations, the full balance of Serai can be
+considered unlocked and used to consume the entire global queue. While Serai
+could wait for all its outputs to be available before popping from the front of
+the global queue, eager execution as enough inputs become available provides
+lower latency. Considering the tick may be an hour (as in the case of Bitcoin),
+this is very appreciated.
+
+If a full tick is waited for, due to the front of the global queue having a
+notably large burn, then the entire global queue will be consumed as full input
+availability means the ability to satisfy all potential burns in a solvent
+system.
+
+### Fees Incurred During Operations
+
+While fees incurred when satisfying burn were covered above, with documentation
+on how solvency is maintained, two other operating costs exists.
+
+1) Input accumulation
+2) Multisig rotations
+
+Input accumulation refers to transactions which exist to merge inputs. Just as
+there is a `max_outputs_per_tx`, there is a `max_inputs_per_tx`. When the amount
+of inputs belonging to Serai exceeds `max_inputs_per_tx`, a TX merging them is
+created. This TX incurs fees yet has no outputs mapping to burns to amortize
+them over, creating an insolvency.
+
+Please note that this merging occurs in parallel to create a logarithmic
+execution, similar to how outputs are also processed in parallel.
+
+As for multisig rotation, multisig rotation occurs when a new multisig for an
+external network is created and the old multisig must transfer its inputs in
+order for Serai to continue its operations. This operation also incurs fees
+without having outputs immediately available to amortize over.
+
+Serai could charge fees on received outputs, deducting from the amount of
+`sriXYZ` minted in order to cover these operating fees. An overt amount would be
+deducted to practically ensure solvency, forming a buffer. Once the buffer is
+filled, fees would be reduced. As the buffer drains, fees would go back up.
+
+This would keep charged fees in line with actual fees, once the buffer is
+initially filled, yet requires:
+
+1) Creating and tracking a buffer
+2) Overcharging some users on fees
+
+while still risking insolvency, if the actual fees keep increasing in a way
+preventing successful estimation.
+
+The solution Serai implements is to accrue insolvency, tracking each output with
+a virtual amount (the amount it represents on Serai) and the actual amount. When
+the output, or a descendant of it, is used to handle burns, the discrepancy
+between the virtual amount and the amount is amortized over outputs. This
+restores solvency while solely charging the actual fees, making Serai a
+generally insolvent, always eventually solvent system.
+
+There is the concern that a significant amount of outputs could be created,
+which when merged as inputs, create a significant amount of fees as an
+insolvency. This would then be forced onto random users, while the party who
+created the insolvency would then be able to burn their own `sriXYZ` without
+the notable insolvency.
+
+To describe this attack in its optimal form, assume a sole malicious block
+producer for an external network where `max_inputs_per_tx` is 16. The malicious
+miner adds 256 outputs to Serai, not paying any fees as the block producer.
+Serai must create 16 transactions to produce a set of 16 inputs, paying for 16
+transaction fees in the process (the fees of which go to the malicious miner).
+
+When Serai users burn `sriXYZ`, they are hit with the 16 transaction fees plus
+the normally amortized fee. Then, the malicious miner burns their `sriXYZ`,
+having the fee they capture be amortized over their output. In this process,
+they remain net except for the 16 transaction fees they gain from other users,
+which they profit.
+
+A miner only has to have 7% of the external network's hash power to execute this
+attack profitably. By only minting `sriXYZ` during their blocks, they pay no
+fees. Then, _a miner_, which has a 7% chance of being themselves, collects the
+16 transaction fees. Finally, they burn, with a 7% chance of collecting their
+own fee, or a 93% chance of losing a single transaction fee.
+
+16 attempts, costing 16 transaction fees if they always lose their single
+transaction fee, will cause a slight edge they gain the 16 transaction fees at
+least once, offsetting their costs.
+
+To limit this attack vector, a flat fee of
+`2 * (the estimation of an input-merging transaction fee) / max_inputs_per_tx`
+is applied to each input. This means, assuming an inability to manipulate
+Serai's fee estimations, creating 16 outputs to force a merge transaction (and
+the associated fee) costs the attacker twice as much as the associated fee.
+
+Even without the above flat fee, Serai remains solvent. With the above flat fee,
+malicious miners on external networks can only steal from other users if they
+can manipulate Serai's fee estimations so that the merge transaction fee used is
+twice as high as the fees charged for causing a merge transaction. This is
+assumed infeasible to perform at scale, yet even if demonstrated feasible, it
+would not be a critical vulnerability against Serai. Solely a low/medium/high
+vulnerability against the users (though one it would still be our responsibility
+to rectify).
diff --git a/processor/src/scheduler.rs b/processor/src/scheduler.rs
index b333a14c..db089043 100644
--- a/processor/src/scheduler.rs
+++ b/processor/src/scheduler.rs
@@ -307,7 +307,7 @@ impl<N: Network> Scheduler<N> {
     // This shows up in networks like Monero, where because we spent outputs, our change has yet to
     // re-appear. Since it has yet to re-appear, we only operate with a balance which is a subset
     // of our total balance
-    // Despite this, we may be order to fulfill a payment which is our total balance
+    // Despite this, we may be ordered to fulfill a payment which is our total balance
     // The solution is to wait for the temporarily unavailable change outputs to re-appear,
     // granting us access to our full balance
     let mut executing = vec![];
@@ -317,7 +317,8 @@ impl<N: Network> Scheduler<N> {
         balance -= amount;
         executing.push(self.payments.pop_front().unwrap());
       } else {
-        // TODO: We could continue checking other payments which aren't [0]
+        // Doesn't check if other payments would fit into the current batch as doing so may never
+        // let enough inputs become simultaneously availabile to enable handling of payments[0]
         break;
       }
     }