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feat: add Salt Lake City Harmonic endpoints and update shred receiver IPs #28

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Merged
jasper9 merged 2 commits into from
Nov 4, 2026
Merged

feat: add Salt Lake City Harmonic endpoints and update shred receiver IPs #28

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dba9a32
feat: add Salt Lake City Harmonic endpoints
jasper9 Nov 3, 2026
c9a2d81
fix: update Harmonic shred receiver IPs
jasper9 Nov 3, 2026
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12 changes: 8 additions & 4 deletions .claude/CLAUDE.md
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Original file line number Diff line number Diff line change
Expand Up @@ -148,12 +148,16 @@ sudo ./health_check.sh -h # Help

**Usage**:
```bash
./harmonic_ping_test.sh
./harmonic_ping_test.sh # Block engine endpoints only
./harmonic_ping_test.sh --full # Also Remote TPU and shred receivers
```

**Hosts Tested**:
- ams.auction.harmonic.gg (Amsterdam)
- ewr.auction.harmonic.gg (Newark/EWR)
**Hosts Tested** (source: https://docs.harmonic.gg/run-a-validator/endpoints):
- Block Engine / Auction (default): `{ams,ewr,fra,lon,tyo,sgp,slc}.auction.harmonic.gg`
- Remote TPU (`--full`): `{ams,ewr,fra,lon,tyo,sgp,slc}.tpu.harmonic.gg`
- Shred Receiver (`--full`): one IP per region, port 8001 (ping uses the IP only)

Regions: Amsterdam, Newark, Frankfurt, London, Tokyo, Singapore, Salt Lake City

**Output**: Tabular format showing Min/Avg/Max latency and packet loss percentage for each endpoint.

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28 changes: 16 additions & 12 deletions harmonic_ping_test.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -8,6 +8,7 @@ AUCTION_HOSTS=(
"lon.auction.harmonic.gg"
"tyo.auction.harmonic.gg"
"sgp.auction.harmonic.gg"
"slc.auction.harmonic.gg"
)

# Harmonic TPU Relayer endpoints
Expand All @@ -18,25 +19,28 @@ TPU_HOSTS=(
"lon.tpu.harmonic.gg"
"tyo.tpu.harmonic.gg"
"sgp.tpu.harmonic.gg"
"slc.tpu.harmonic.gg"
)

# Harmonic Shred Receiver endpoints (IP:port - ping uses IP only)
SHRED_HOSTS=(
"64.130.42.138" # Amsterdam
"198.73.57.238" # Newark
"64.130.32.204" # Frankfurt
"64.130.63.16" # London
"63.254.162.99" # Tokyo
"198.13.130.228" # Singapore
"63.254.166.232" # Amsterdam
"64.130.45.196" # Newark
"198.13.140.105" # Frankfurt
"64.130.46.242" # London
"198.13.133.200" # Tokyo
"198.13.130.10" # Singapore
"64.130.33.192" # Salt Lake City
)

SHRED_LABELS=(
"64.130.42.138:8001 (Amsterdam)"
"198.73.57.238:8001 (Newark)"
"64.130.32.204:8001 (Frankfurt)"
"64.130.63.16:8001 (London)"
"63.254.162.99:8001 (Tokyo)"
"198.13.130.228:8001 (Singapore)"
"63.254.166.232:8001 (Amsterdam)"
"64.130.45.196:8001 (Newark)"
"198.13.140.105:8001 (Frankfurt)"
"64.130.46.242:8001 (London)"
"198.13.133.200:8001 (Tokyo)"
"198.13.130.10:8001 (Singapore)"
"64.130.33.192:8001 (Salt Lake City)"
)

# Number of pings to send
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