| Builder (extra_data) | Blocks | Percent | |
|---|
| 1,628 | 50.46 % | |
| 1,184 | 36.70 % | |
| 473 | 14.66 % | |
| 399 | 12.37 % | |
| 312 | 9.67 % | |
| 179 | 5.55 % | |
| 141 | 4.37 % | |
| 35 | 1.08 % | |
| 25 | 0.77 % | |
| 16 | 0.50 % | |
| 7 | 0.22 % | |
| 4 | 0.12 % | |
| 3 | 0.09 % | |
| 1 | 0.03 % | |
| 1 | 0.03 % | |
| 1 | 0.03 % | |
| 1 | 0.03 % | |
| 238 | 74.38 % | |
| 91 | 28.44 % | |
| 87 | 27.19 % | |
| 60 | 18.75 % | |
| 30 | 9.38 % | |
| 30 | 9.38 % | |
| 14 | 4.38 % | |
| 5 | 1.56 % | |
| 2 | 0.62 % | |
| 1 | 0.31 % | |
| 213 | 77.45 % | |
| 92 | 33.45 % | |
| 74 | 26.91 % | |
| 47 | 17.09 % | |
| 44 | 16.00 % | |
| 11 | 4.00 % | |
| 5 | 1.82 % | |
| 1 | 0.36 % | |
| 1 | 0.36 % | |
| 588 | 42.89 % | |
| 300 | 21.88 % | |
| 164 | 11.96 % | |
| 124 | 9.04 % | |
| 573 | 41.79 % | |
| 114 | 8.32 % | |
| 63 | 4.60 % | |
| 14 | 1.02 % | |
| 14 | 1.02 % | |
| 2 | 0.15 % | |
| 2 | 0.15 % | |
| 1 | 0.07 % | |
| 339 | 60.54 % | |
| 116 | 20.71 % | |
| 116 | 20.71 % | |
| 107 | 19.11 % | |
| 113 | 20.18 % | |
| 60 | 10.71 % | |
| 34 | 6.07 % | |
| 10 | 1.79 % | |
| 2 | 0.36 % | |
| 1 | 0.18 % | |
| 1 | 0.18 % | |
| 103 | 59.20 % | |
| 46 | 26.44 % | |
| 32 | 18.39 % | |
| 25 | 14.37 % | |
| 36 | 20.69 % | |
| 13 | 7.47 % | |
| 7 | 4.02 % | |
| 6 | 3.45 % | |
| 4 | 2.30 % | |
| 3 | 1.72 % | |
| 1 | 0.57 % | |
| 1 | 0.57 % | |
| 790 | 43.19 % | |
| 315 | 17.22 % | |
| 259 | 14.16 % | |
| 216 | 11.81 % | |
| 777 | 42.48 % | |
| 130 | 7.11 % | |
| 85 | 4.65 % | |
| 22 | 1.20 % | |
| 20 | 1.09 % | |
| 1 | 0.05 % | |
| 1 | 0.05 % | |
| 1 | 0.05 % | |
| 1 | 0.05 % | |
| 1 | 0.05 % | |
| 319 | 71.52 % | |
| 58 | 13.00 % | |
| 42 | 9.42 % | |
| 14 | 3.14 % | |
| 10 | 2.24 % | |
| 2 | 0.45 % | |
| 1 | 0.22 % | |
| Builder extra_data | Blocks | Blocks with profit | Blocks with subsidy | Overall profit (ETH) | Subsidies (ETH) |
|---|
| 1,628 | 1,200 | 428 | 12.2030 | 0.2419 |
| 25 | 25 | 0 | 1.4904 | 0.0000 |
| 141 | 123 | 18 | 0.7464 | 0.0067 |
| 35 | 8 | 27 | 0.2544 | 0.0591 |
| 3 | 3 | 0 | 0.0161 | 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 |
| 4 | 1 | 3 | -0.0085 | 0.0105 |
| 7 | 0 | 7 | -0.0150 | 0.0150 |
| 16 | 0 | 16 | -0.1100 | 0.1100 |
| 179 | 26 | 149 | -0.2519 | 0.3072 |
| 1,184 | 78 | 1,088 | -1.1093 | 1.6502 |
⚠️ 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 | 1,829 | 36.76 |
| bloxroute.max-profit.blxrbdn.com | 1,371 | 27.56 |
| bloxroute.regulated.blxrbdn.com | 560 | 11.26 |
| titanrelay.xyz | 446 | 8.96 |
| aestus.live | 320 | 6.43 |
| agnostic-relay.net | 275 | 5.53 |
| boost-relay.flashbots.net | 174 | 3.50 |
Top relays - 12h, 2025-09-17 07:29:59 +0000 UTC UTC, via [relayscan.io](https://www.relayscan.io)
| BUILDER EXTRA DATA | BLOCKS | % |
|-------------------------------|--------|-------|
| Titan (titanbuilder.xyz) | 1,628 | 50.46 |
| BuilderNet | 1,184 | 36.70 |
| Quasar (quasar.win) | 179 | 5.55 |
| beaverbuild.org | 141 | 4.37 |
| rsync-builder.xyz | 35 | 1.08 |
| bobTheBuilder.xyz | 25 | 0.77 |
| iobuilder | 16 | 0.50 |
| Eureka (eurekabuilder.xyz) | 7 | 0.22 |
| Builder+ www.btcs.com/builder | 4 | 0.12 |
| | 3 | 0.09 |
| I can haz block? | 1 | 0.03 |
| Ty For The Block | 1 | 0.03 |
| 0x65 | 1 | 0.03 |
| rpc.turbobuilder.xyz | 1 | 0.03 |
Top builders - 12h, 2025-09-17 07:29:59 +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) | 1,628 | 1,200 | 428 | 12.2030 | 0.2419 |
| bobTheBuilder.xyz | 25 | 25 | 0 | 1.4904 | 0.0000 |
| beaverbuild.org | 141 | 123 | 18 | 0.7464 | 0.0067 |
| rsync-builder.xyz | 35 | 8 | 27 | 0.2544 | 0.0591 |
| | 3 | 3 | 0 | 0.0161 | 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 | 4 | 1 | 3 | -0.0085 | 0.0105 |
| Eureka (eurekabuilder.xyz) | 7 | 0 | 7 | -0.0150 | 0.0150 |
| iobuilder | 16 | 0 | 16 | -0.1100 | 0.1100 |
| Quasar (quasar.win) | 179 | 26 | 149 | -0.2519 | 0.3072 |
| BuilderNet | 1,184 | 78 | 1,088 | -1.1093 | 1.6502 |
Builder profits - 12h, 2025-09-17 07:29:59 +0000 UTC UTC, via [relayscan.io/builder-profit](https://www.relayscan.io/builder-profit)
relayscan.io