[Discussion] TRON Quarterly Transaction Fees Review — Q2 2026

Summary

This is a Q2 2026 follow-up tracking the energy fee reduction (unit price 210 → 100 sun, effective 2025-08-29), continuing #834 (Q1 2026) and extending each framework through 2026-06-30. Every framework below was checked against #834's own numbers before extending (see Data & method).

Headline: the two dynamics #834 identified both continued into Q2, but pulled apart: the structural-inflation side has clearly deepened, while the activation side narrowed. Direct-burn share of energy fell to ~10.0% by Jun 2026 (from 11.7% at #834), staking now supplies ~90% of energy, and the annualized net supply change rose to +0.44% in Jun 2026 — the highest monthly reading in the window. On the activation side the $1–10 micro-payment band strengthened further (+65%, up from #834's +56%), but the gain did not broaden — the $10–1000 core band held roughly flat (~+8%), and a sub-$1 dust tier reversed to −17%. Energy demand itself has plateaued in a ~190–203B/day band.

Quarterly cost table (pre-cut baseline → 2026-Q2)

Period	Avg TRX Price	Energy Unit Price (sun)	USDT Transfer Fee (Burn)	SunSwap V3 Fee
2025-Q2 (pre-cut)	$0.26	210	$3.52	$12.68
2025-Q3 (pre-cut)	$0.33	210	$4.39	$15.80
2025-Q3 (post-cut)	$0.34	100	$2.18	$7.85
2025-Q4	$0.30	100	$1.90	$6.85
2026-Q1 (Jan/Feb)	$0.29	100	$1.87	$6.73
2026-Q2	$0.33	100	$2.14	$7.72

The 210 → 100 sun cut roughly halved on-chain fees and they have stayed there: a USDT transfer went from $3.52–4.39 (pre-cut) to ~$1.87–2.18, and a SunSwap V3 swap from $12.68–15.80 to ~$6.73–7.85. Fees ticked up modestly in Q2 as TRX recovered ($0.29 → $0.33) but remain far below the pre-cut level. Method: reference energy × unit price (sun) × avg TRX price (USD/TRX), scaled by 1e-6 — where reference energy is 64,285 for a USDT transfer to an existing-balance address (a first-time / zero-balance recipient costs ~130,285, roughly double) and 231,561 for a SunSwap V3 swap. This reproduces #834's table within ~$0.02 (USDT exact; SunSwap ±$0.01–0.02 from 3-decimal TRX-price rounding). (Minor ≤$0.02 gaps vs #834's published cells — e.g. 2025-Q3-pre USDT $4.39 vs $4.38, 2026-Q1 USDT $1.87 vs $1.86 and SunSwap $6.73 vs $6.71 — are TRX-price averaging precision over the same windows, not a method difference.)

Section 1 — Energy demand has plateaued

Total on-chain energy rose through 2025 (from a ~130B/day early-January trough to ~209B/day by Dec 2025) but has been flat across 2026 H1, oscillating in a ~190–203B/day monthly-average band with no directional trend (see the §2 monthly table; note weekly readings dipped to ~165B in a soft Feb). The post-reduction expansion has settled into a plateau.

Chart: Daily and Weekly Total Energy Consumption

Section 2 — The structural shift deepens: staking dominance and inflation

Monthly structural metrics, pre-proposal through 2026-06 (official energy-split and supply series):

Month	Total Energy (B/d)	Burn share %	Staking %	Annualized net supply Δ %
2025-06 (pre)	184.3	15.3	84.7	−0.87
2025-07 (pre)	184.8	15.0	85.0	−1.00
2025-08 (proposal)	185.0	13.5	86.5	−0.70
2025-09	199.2	14.9	85.1	+0.09
2025-10	208.9	15.5	84.5	−0.03
2025-11	208.4	12.5	87.5	+0.19
2025-12	209.1	12.8	87.2	+0.16
2026-01 (#834)	201.8	11.7	88.3	+0.30
2026-02	190.0	12.5	87.5	+0.32
2026-03	198.4	12.1	87.9	+0.29
2026-04	202.2	11.7	88.3	+0.29
2026-05	195.6	11.2	88.8	+0.37
2026-06	200.3	10.0	90.0	+0.44

Chart: Daily and Weekly Proportion of Energy Consumption by Staking

Direct-burn share of energy fell from 15.3% (Jun 2025) and 11.7% (Jan 2026, #834) to ~10.0% in Jun 2026, and staking now supplies ~90% of energy (by Jun 2026). Net TRX supply turned inflationary after the cut: −0.87% (Jun 2025, deflation) → +0.30% (Jan 2026, #834) → +0.44% (Jun 2026) annualized. The path was non-monotonic — a Mar–Apr plateau near +0.29%, then a sharp May–Jun rise to the Jun peak. In supply terms: daily TRX burn (~2.8M) no longer offsets gross issuance (~3.9M/day), leaving a net +~1.1M TRX/day and widening.

Note (issuance): #834 used ~5.06M/day, the old block+vote reward rate (16 + 160 TRX/block). A mid-2025 governance change cut that to 8 + 128 TRX/block, so on-chain issuance has been ~3.9M/day since (136 × ~28,800 blocks/day ≈ 3.92M, which matches TronScan's Generated series exactly). Using the current rate is what makes the burn-vs-issuance balance tip.

Note (burn-share basis): the Jun figure is ~10.0% on the ratio-of-monthly-sums method that reproduces #834's series (Jan 2026 = 11.7%). A mean-of-daily-ratios method reads 9.9% for Jun; we keep the #834-consistent basis, so Jun is ~10.0% (right at, not yet below, 10%).

Section 3 — Network economic footprint: fiat burn cost

Daily burn cost stayed low versus an "old-fee counterfactual" (post-cut burn × 210/100). Per-transaction cost is ~52% below the pre-cut level, straight from the 210 → 100 sun unit-price change; the USD figure tracks TRX price.

Chart: TRON Network Total Energy Consumption by Burning and Burn Cost (USD)

Section 4 — User-layer activation (small-value adoption)

Continuing #834's two published bands (warehouse transaction data, pre-proposal window vs through 2026-06):

• $1–10 (micro-payment): +65%, up from #834's +56% — small-value activation strengthened further. This is a clean like-for-like read: reproducing #834's Aug–Dec window on our transaction-level basis gives +56% for this band, matching #834's published figure, so the move to +65% is real.
• $10–1000 (core layer): ~+8%, roughly flat. #834 published +11% for this band, but on a transfer-level count; reproduced on the same transaction-level basis we use, #834's window comes out ~+8.5%. So like-for-like the core band held about flat — it did not clearly decelerate; the apparent "+11% → +8%" is mostly a counting-basis gap, not a real slowdown.

So the picture is: activation strengthened in the smallest band and roughly held in the core — the gains concentrated rather than broadened. (A finer breakdown, beyond #834's two bands: a sub-$1 "dust" tier reversed from +15% to −17%, but it's the noisiest tier — batching, dust-attack decay, or a real drop are all plausible — so don't over-read it.) New-user inflow continued (raw new-user share of post-cut actives ≈ 93%; raw retention ≈ 45%).

Note (lifecycle): those two lifecycle numbers are raw (all addresses). #834's headline (new 69.3% / retention 62.6%) is on a classified user-layer (bots / Fan-Out / ephemeral excluded); reproducing those exactly for Q2 needs the classification step, which isn't done yet, so treat the raw figures as directional only — note raw retention (45%) is not comparable to #834's classified 62.6%. The two band figures above are user-layer-independent.

Insight / path forward

Net, the fee cut's effect on activity is positive but narrowing. The activation gains are real but concentrated: the $1–10 micro-payment band strengthened further (+56% → +65%) and has held up 10 months on, while the $10–1000 core band stayed roughly flat (+8%). So activity is deepening in the smallest band, not broadening across the fee base.

Meanwhile the inflation side #834 flagged has deepened (it was already +0.30% in Jan; it is +0.44% now). And #834's "volume-for-price" hope — that more transactions would make up for the lower per-unit price and keep burn up — has not held: even as USDT transactions grew (~+7% by count over the same before/after windows), total daily TRX burn fell from ~6.6M in mid-2025 to ~2.8M now, because staking has taken over the energy supply (burn share of energy 15% → 10%) and a shrinking slice of activity actually pays via burning. The volume didn't offset the loss — the burn path itself shrank.

So the balance has tilted further toward the structural concern, even though the headline activity story is still net-positive. The lever is unchanged: broadening the diversity of on-chain activity (DeFi, dApps, execution-heavy use) is what widens the direct-burn path. The practical read for governance is to gate any further fee reduction on a burn-path recovery first — i.e. not to cut again until diversified activity can absorb it — rather than to cut and hope volume compensates, which this quarter's data says it will not.

Data & method

• Sources: §1–§3 and the cost table are from official TronScan chart series (energy split, TRX supply/burn/issuance, prices), through 2026-07-13; §4 is from the on-chain transaction warehouse (transaction-level), through 2026-07-13.
• Validation before extending: the §2 structural table matches #834 across the overlapping months within rounding (8 of 9 exact; Dec 2025 reads +0.16 vs #834's +0.15, a 0.155 rounding boundary), and the cost table matches the overlapping quarters within ~$0.02; §1/§2 charts match #834's originals. §4 continues #834's two published bands on a transaction-level basis (the warehouse runs ~9% below a transfer-level count on the smallest, most-batched transfers, so the $1–10 magnitude is directional though its direction is robust); §4 lifecycle matches the original study within ~3.4% on the 2025 window.
• Burn-share basis: ratio-of-monthly-sums (reproduces #834's Jan 2026 = 11.7%); a mean-of-daily basis reads ~0.1–0.2pp lower.

Start by reading the Q1 baseline in #834, then review the TronScan chart series and the on-chain transaction warehouse methodology described in Data & method. Compare the overlapping figures and assumptions before assessing the Q2 conclusions; done means the quarterly review and its proposed governance direction have been validated or revised through the discussion.