| Builder (extra_data) | Blocks | Percent | |
|---|
| 1,626 | 50.25 % | |
| 1,173 | 36.25 % | |
| 482 | 14.89 % | |
| 381 | 11.77 % | |
| 310 | 9.58 % | |
| 182 | 5.62 % | |
| 166 | 5.13 % | |
| 33 | 1.02 % | |
| 26 | 0.80 % | |
| 11 | 0.34 % | |
| 6 | 0.19 % | |
| 6 | 0.19 % | |
| 2 | 0.06 % | |
| 1 | 0.03 % | |
| 1 | 0.03 % | |
| 1 | 0.03 % | |
| 1 | 0.03 % | |
| 1 | 0.03 % | |
| 244 | 74.85 % | |
| 91 | 27.91 % | |
| 87 | 26.69 % | |
| 66 | 20.25 % | |
| 30 | 9.20 % | |
| 29 | 8.90 % | |
| 14 | 4.29 % | |
| 5 | 1.53 % | |
| 2 | 0.61 % | |
| 2 | 0.61 % | |
| 218 | 77.58 % | |
| 85 | 30.25 % | |
| 76 | 27.05 % | |
| 57 | 20.28 % | |
| 44 | 15.66 % | |
| 12 | 4.27 % | |
| 3 | 1.07 % | |
| 2 | 0.71 % | |
| 1 | 0.36 % | |
| 1 | 0.36 % | |
| 594 | 43.01 % | |
| 310 | 22.45 % | |
| 161 | 11.66 % | |
| 123 | 8.91 % | |
| 572 | 41.42 % | |
| 116 | 8.40 % | |
| 69 | 5.00 % | |
| 14 | 1.01 % | |
| 9 | 0.65 % | |
| 4 | 0.29 % | |
| 2 | 0.14 % | |
| 1 | 0.07 % | |
| 328 | 60.18 % | |
| 118 | 21.65 % | |
| 107 | 19.63 % | |
| 103 | 18.90 % | |
| 112 | 20.55 % | |
| 55 | 10.09 % | |
| 35 | 6.42 % | |
| 9 | 1.65 % | |
| 4 | 0.73 % | |
| 1 | 0.18 % | |
| 1 | 0.18 % | |
| 99 | 55.62 % | |
| 45 | 25.28 % | |
| 28 | 15.73 % | |
| 26 | 14.61 % | |
| 44 | 24.72 % | |
| 13 | 7.30 % | |
| 7 | 3.93 % | |
| 5 | 2.81 % | |
| 4 | 2.25 % | |
| 4 | 2.25 % | |
| 1 | 0.56 % | |
| 1 | 0.56 % | |
| 804 | 44.01 % | |
| 304 | 16.64 % | |
| 274 | 15.00 % | |
| 226 | 12.37 % | |
| 750 | 41.05 % | |
| 126 | 6.90 % | |
| 101 | 5.53 % | |
| 21 | 1.15 % | |
| 19 | 1.04 % | |
| 2 | 0.11 % | |
| 1 | 0.05 % | |
| 1 | 0.05 % | |
| 1 | 0.05 % | |
| 1 | 0.05 % | |
| 336 | 72.73 % | |
| 64 | 13.85 % | |
| 41 | 8.87 % | |
| 11 | 2.38 % | |
| 6 | 1.30 % | |
| 3 | 0.65 % | |
| 1 | 0.22 % | |
| Builder extra_data | Blocks | Blocks with profit | Blocks with subsidy | Overall profit (ETH) | Subsidies (ETH) |
|---|
| 1,626 | 1,249 | 377 | 13.7048 | 0.2152 |
| 26 | 25 | 0 | 1.6484 | 0.0000 |
| 166 | 149 | 17 | 0.9681 | 0.0067 |
| 33 | 9 | 24 | 0.2628 | 0.0518 |
| 1 | 1 | 0 | 0.1343 | 0.0000 |
| 2 | 2 | 0 | 0.0132 | 0.0000 |
| 1 | 1 | 0 | 0.0083 | 0.0000 |
| 1 | 1 | 0 | 0.0070 | 0.0000 |
| 1 | 0 | 0 | 0.0000 | 0.0000 |
| 1 | 0 | 0 | 0.0000 | 0.0000 |
| 6 | 2 | 4 | -0.0077 | 0.0135 |
| 6 | 0 | 6 | -0.0129 | 0.0129 |
| 11 | 0 | 11 | -0.0760 | 0.0760 |
| 182 | 33 | 144 | -0.2309 | 0.2917 |
| 1,173 | 71 | 1,083 | -0.7340 | 1.6456 |
⚠️ Disclaimer: Relayscan uses block.coinbase ETH balance difference to measure builder's profits which could introduce inaccuracies when builders:
- pay validator using another address
- pay for orderflow in other channels (e.g. offchain)
- have searching profits but use builder wallet funds to add bid value without depositing from searcher addresses
| RELAY | PAYLOADS | % |
|----------------------------------|----------|-------|
| relay.ultrasound.money | 1,827 | 36.54 |
| bloxroute.max-profit.blxrbdn.com | 1,381 | 27.62 |
| bloxroute.regulated.blxrbdn.com | 545 | 10.90 |
| titanrelay.xyz | 462 | 9.24 |
| aestus.live | 326 | 6.52 |
| agnostic-relay.net | 281 | 5.62 |
| boost-relay.flashbots.net | 178 | 3.56 |
Top relays - 12h, 2025-09-17 05:34:59 +0000 UTC UTC, via [relayscan.io](https://www.relayscan.io)
| BUILDER EXTRA DATA | BLOCKS | % |
|-------------------------------|--------|-------|
| Titan (titanbuilder.xyz) | 1,626 | 50.25 |
| BuilderNet | 1,173 | 36.25 |
| Quasar (quasar.win) | 182 | 5.62 |
| beaverbuild.org | 166 | 5.13 |
| rsync-builder.xyz | 33 | 1.02 |
| bobTheBuilder.xyz | 26 | 0.80 |
| iobuilder | 11 | 0.34 |
| Builder+ www.btcs.com/builder | 6 | 0.19 |
| Eureka (eurekabuilder.xyz) | 6 | 0.19 |
| | 2 | 0.06 |
| 0x65 | 1 | 0.03 |
| Ty For The Block | 1 | 0.03 |
| rpc.turbobuilder.xyz | 1 | 0.03 |
| BuildAI (https://buildai.net) | 1 | 0.03 |
| I can haz block? | 1 | 0.03 |
Top builders - 12h, 2025-09-17 05:34:59 +0000 UTC UTC, via [relayscan.io](https://www.relayscan.io)
| BUILDER EXTRA DATA | BLOCKS | BLOCKS PROFIT | BLOCKS SUBSIDY | PROFIT TOTAL | SUBSIDIES TOTAL |
|-------------------------------|--------|---------------|----------------|--------------|-----------------|
| Titan (titanbuilder.xyz) | 1,626 | 1,249 | 377 | 13.7048 | 0.2152 |
| bobTheBuilder.xyz | 26 | 25 | 0 | 1.6484 | 0.0000 |
| beaverbuild.org | 166 | 149 | 17 | 0.9681 | 0.0067 |
| rsync-builder.xyz | 33 | 9 | 24 | 0.2628 | 0.0518 |
| BuildAI (https://buildai.net) | 1 | 1 | 0 | 0.1343 | 0.0000 |
| | 2 | 2 | 0 | 0.0132 | 0.0000 |
| I can haz block? | 1 | 1 | 0 | 0.0083 | 0.0000 |
| rpc.turbobuilder.xyz | 1 | 1 | 0 | 0.0070 | 0.0000 |
| Ty For The Block | 1 | 0 | 0 | 0.0000 | 0.0000 |
| 0x65 | 1 | 0 | 0 | 0.0000 | 0.0000 |
| Builder+ www.btcs.com/builder | 6 | 2 | 4 | -0.0077 | 0.0135 |
| Eureka (eurekabuilder.xyz) | 6 | 0 | 6 | -0.0129 | 0.0129 |
| iobuilder | 11 | 0 | 11 | -0.0760 | 0.0760 |
| Quasar (quasar.win) | 182 | 33 | 144 | -0.2309 | 0.2917 |
| BuilderNet | 1,173 | 71 | 1,083 | -0.7340 | 1.6456 |
Builder profits - 12h, 2025-09-17 05:34:59 +0000 UTC UTC, via [relayscan.io/builder-profit](https://www.relayscan.io/builder-profit)
relayscan.io