The Graph
Polygon Subgraphs down due to Heimdall upgrade
Identified - https://forum.polygon.technology/t/bor-v2-2-8-and-heimdall-v0-2-8/21124
Jul 10, 2025 - 22:49 UTC

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Status, incident and maintenance information for The Graph.
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Uptime over the past 90 days. View historical uptime.
Network - Gateway ? Operational
90 days ago
100.0 % uptime
Today
Network - Explorer ? Operational
90 days ago
100.0 % uptime
Today
Network - Subgraph Studio ? Operational
90 days ago
98.21 % uptime
Today
Network - Network Subgraph ? Degraded Performance
90 days ago
100.0 % uptime
Today
Network - Substreams Operational
90 days ago
100.0 % uptime
Today
Upgrade Indexer - Queries ? Operational
90 days ago
100.0 % uptime
Today
Upgrade Indexer - Subgraph Health Operational
90 days ago
100.0 % uptime
Today
Token API Operational
90 days ago
100.0 % uptime
Today
Upgrade Indexer - Indexing Operational
90 days ago
99.99 % uptime
Today
Ethereum Mainnet Operational
90 days ago
100.0 % uptime
Today
Abstract Mainnet Operational
90 days ago
100.0 % uptime
Today
Abstract Testnet Operational
90 days ago
100.0 % uptime
Today
Arbitrum One Operational
90 days ago
100.0 % uptime
Today
Arbitrum Sepolia Operational
90 days ago
100.0 % uptime
Today
Arbitrum Nova Operational
90 days ago
100.0 % uptime
Today
Astar ZkEVM Mainnet Operational
90 days ago
100.0 % uptime
Today
Aurora Operational
90 days ago
100.0 % uptime
Today
Aurora Testnet Operational
90 days ago
100.0 % uptime
Today
Avalanche Operational
90 days ago
100.0 % uptime
Today
Avalanche Fuji Operational
90 days ago
100.0 % uptime
Today
Base Operational
90 days ago
100.0 % uptime
Today
Base Sepolia Operational
90 days ago
100.0 % uptime
Today
Berachain Operational
90 days ago
100.0 % uptime
Today
Berachain bArtio Testnet Operational
90 days ago
100.0 % uptime
Today
Bitcoin Substreams Operational
90 days ago
100.0 % uptime
Today
Blast Mainnet Operational
90 days ago
100.0 % uptime
Today
Blast Testnet Operational
90 days ago
100.0 % uptime
Today
Boba Operational
90 days ago
100.0 % uptime
Today
Boba Testnet Operational
90 days ago
100.0 % uptime
Today
Boba BNB Testnet Operational
90 days ago
100.0 % uptime
Today
Boba BNB Operational
90 days ago
100.0 % uptime
Today
Botanix Testnet Operational
90 days ago
100.0 % uptime
Today
BSC Operational
90 days ago
99.98 % uptime
Today
BSC Chapel Operational
90 days ago
100.0 % uptime
Today
Celo Operational
90 days ago
100.0 % uptime
Today
Celo Alfajores Operational
90 days ago
100.0 % uptime
Today
Chiliz Operational
90 days ago
100.0 % uptime
Today
Chiliz Testnet Operational
90 days ago
100.0 % uptime
Today
Corn Maizenet (Mainnet) Operational
90 days ago
100.0 % uptime
Today
Corn Testnet Operational
90 days ago
100.0 % uptime
Today
Ethereum Sepolia Operational
90 days ago
100.0 % uptime
Today
Ethereum Holesky Operational
90 days ago
100.0 % uptime
Today
Etherlink Mainnet Operational
90 days ago
100.0 % uptime
Today
Etherlink Testnet Operational
90 days ago
100.0 % uptime
Today
EXPChain Testnet Operational
90 days ago
100.0 % uptime
Today
Fantom Operational
90 days ago
100.0 % uptime
Today
Fantom Testnet Operational
90 days ago
100.0 % uptime
Today
Fraxtal Mainnet Operational
90 days ago
100.0 % uptime
Today
Fuse Operational
90 days ago
100.0 % uptime
Today
Fuse Testnet Operational
90 days ago
100.0 % uptime
Today
Gnosis Operational
90 days ago
100.0 % uptime
Today
Gnosis Chiado Operational
90 days ago
100.0 % uptime
Today
Gravity Operational
90 days ago
100.0 % uptime
Today
Gravity Testnet Operational
90 days ago
100.0 % uptime
Today
Harmony Operational
90 days ago
100.0 % uptime
Today
Hemi Operational
90 days ago
100.0 % uptime
Today
Hemi Sepolia Operational
90 days ago
100.0 % uptime
Today
Ink Operational
90 days ago
100.0 % uptime
Today
Ink Sepolia Operational
90 days ago
100.0 % uptime
Today
Iotex Mainnet Operational
90 days ago
100.0 % uptime
Today
Iotex Testnet Operational
90 days ago
100.0 % uptime
Today
Japan Open Chain Mainnet Operational
90 days ago
100.0 % uptime
Today
Japan Open Chain Testnet Operational
90 days ago
100.0 % uptime
Today
Kaia Operational
90 days ago
100.0 % uptime
Today
Kaia Testnet Operational
90 days ago
100.0 % uptime
Today
Linea Mainnet Operational
90 days ago
100.0 % uptime
Today
Linea Sepolia Operational
90 days ago
100.0 % uptime
Today
Lens Testnet Operational
90 days ago
100.0 % uptime
Today
Lumia Operational
90 days ago
100.0 % uptime
Today
Mint Operational
90 days ago
100.0 % uptime
Today
Mint Sepolia Operational
90 days ago
100.0 % uptime
Today
Mode Mainnet Operational
90 days ago
100.0 % uptime
Today
Mode Testnet Operational
90 days ago
100.0 % uptime
Today
Monad Testnet Operational
90 days ago
100.0 % uptime
Today
Moonbeam Operational
90 days ago
100.0 % uptime
Today
Moonbase Operational
90 days ago
100.0 % uptime
Today
Moonriver Operational
90 days ago
100.0 % uptime
Today
Near Mainnet Operational
90 days ago
100.0 % uptime
Today
Near Testnet Operational
90 days ago
100.0 % uptime
Today
NeoX Operational
90 days ago
100.0 % uptime
Today
NeoX Testnet Operational
90 days ago
100.0 % uptime
Today
Optimism Operational
90 days ago
100.0 % uptime
Today
Optimism Sepolia Operational
90 days ago
100.0 % uptime
Today
Polygon (Matic) Operational
90 days ago
99.61 % uptime
Today
Polygon Amoy Operational
90 days ago
100.0 % uptime
Today
Polygon zkEVM Operational
90 days ago
100.0 % uptime
Today
Polygon zkEVM Cardona Testnet Operational
90 days ago
100.0 % uptime
Today
Rootstock Operational
90 days ago
100.0 % uptime
Today
Rootstock Testnet Operational
90 days ago
100.0 % uptime
Today
Scroll Mainnet Operational
90 days ago
100.0 % uptime
Today
Scroll Sepolia Operational
90 days ago
100.0 % uptime
Today
Sei Mainnet Operational
90 days ago
100.0 % uptime
Today
Sei Atlantic Testnet Operational
90 days ago
100.0 % uptime
Today
Solana Operational
90 days ago
100.0 % uptime
Today
Solana Devnet Operational
90 days ago
100.0 % uptime
Today
Soneium Operational
90 days ago
100.0 % uptime
Today
Soneium Testnet Operational
90 days ago
100.0 % uptime
Today
Sonic Operational
90 days ago
100.0 % uptime
Today
Starknet Substreams Operational
90 days ago
100.0 % uptime
Today
Unichain Testnet Operational
90 days ago
100.0 % uptime
Today
Vana Operational
90 days ago
100.0 % uptime
Today
Vana Moksha Testnet Operational
90 days ago
100.0 % uptime
Today
Viction Operational
90 days ago
100.0 % uptime
Today
X Layer Mainnet Operational
90 days ago
100.0 % uptime
Today
X Layer Sepolia Operational
90 days ago
100.0 % uptime
Today
Zetachain Operational
90 days ago
100.0 % uptime
Today
zkSync Era Operational
90 days ago
99.82 % uptime
Today
zkSync Era Sepolia Operational
90 days ago
100.0 % uptime
Today
Upgrade Indexer - Miscellaneous Operational
90 days ago
100.0 % uptime
Today
Deployments ? Operational
90 days ago
100.0 % uptime
Today
IPFS Operational
90 days ago
100.0 % uptime
Today
Subgraph Logs ? Operational
90 days ago
100.0 % uptime
Today
Explorer ? Operational
90 days ago
100.0 % uptime
Today
thegraph.com ? Operational
90 days ago
100.0 % uptime
Today
The Graph Network Subgraph - Arbitrum Operational
90 days ago
100.0 % uptime
Today
Firehose Indexing Operational
90 days ago
100.0 % uptime
Today
Firehose Service Operational
90 days ago
100.0 % uptime
Today
Operational
Degraded Performance
Partial Outage
Major Outage
Maintenance
Major outage
Partial outage
No downtime recorded on this day.
No data exists for this day.
had a major outage.
had a partial outage.

No incidents or maintenance related to this downtime.

Jul 18, 2025

No incidents reported today.

Jul 17, 2025
Polygon (Matic): Block ingestor lagging behind
Resolved - This incident has been resolved.
Jul 17, 19:08 UTC
Investigating - [FIRING:1] Polygon (Matic): Block ingestor lagging behind Production (partial_outage indexers P2-High true Tech Support)
https://thegraph.grafana.net/alerting/list

**Firing**

Value: B0=0
Labels:
- alertname = Polygon (Matic): Block ingestor lagging behind
- cmp_Polygon (Matic) = partial_outage
- component = indexers
- grafana_folder = Production
- priority = P2-High
- statuspage = true
- team = Tech Support
Annotations:
- statuspage = Polygon (Matic): Block ingestor lagging behind
Source: https://thegraph.grafana.net/alerting/grafana/ZdG_62MVk/view?orgId=1
Silence: https://thegraph.grafana.net/alerting/silence/new?alertmanager=grafana&matcher=__alert_rule_uid__%3DZdG_62MVk&matcher=cmp_Polygon+%28Matic%29%3Dpartial_outage&matcher=component%3Dindexers&matcher=priority%3DP2-High&matcher=statuspage%3Dtrue&matcher=team%3DTech+Support&orgId=1
Dashboard: https://thegraph.grafana.net/d/7rcuDImZk?from=1752775380000&orgId=1&to=1752779011313
Panel: https://thegraph.grafana.net/d/7rcuDImZk?from=1752775380000&orgId=1&to=1752779011313&viewPanel=61
Jul 17, 19:03 UTC
Jul 16, 2025
Polygon (Matic): Block ingestor lagging behind
Resolved - This incident has been resolved.
Jul 16, 14:13 UTC
Investigating - [FIRING:1] Polygon (Matic): Block ingestor lagging behind Production (partial_outage indexers P2-High true Tech Support)
https://thegraph.grafana.net/alerting/list

**Firing**

Value: B0=0
Labels:
- alertname = Polygon (Matic): Block ingestor lagging behind
- cmp_Polygon (Matic) = partial_outage
- component = indexers
- grafana_folder = Production
- priority = P2-High
- statuspage = true
- team = Tech Support
Annotations:
- statuspage = Polygon (Matic): Block ingestor lagging behind
Source: https://thegraph.grafana.net/alerting/grafana/ZdG_62MVk/view?orgId=1
Silence: https://thegraph.grafana.net/alerting/silence/new?alertmanager=grafana&matcher=__alert_rule_uid__%3DZdG_62MVk&matcher=cmp_Polygon+%28Matic%29%3Dpartial_outage&matcher=component%3Dindexers&matcher=priority%3DP2-High&matcher=statuspage%3Dtrue&matcher=team%3DTech+Support&orgId=1
Dashboard: https://thegraph.grafana.net/d/7rcuDImZk?from=1752670980000&orgId=1&to=1752674610235
Panel: https://thegraph.grafana.net/d/7rcuDImZk?from=1752670980000&orgId=1&to=1752674610235&viewPanel=61
Jul 16, 14:03 UTC
Jul 15, 2025
zkSync-Era: Block ingestor lagging behind
Resolved - This incident has been resolved.
Jul 15, 11:45 UTC
Update - We are continuing to investigate this issue.
Jul 15, 08:41 UTC
Investigating - [FIRING:1] zkSync-Era: Block ingestor lagging behind Production (partial_outage indexers P2-High true Tech Support)
https://thegraph.grafana.net/alerting/list

**Firing**

Value: B0=0
Labels:
- alertname = zkSync-Era: Block ingestor lagging behind
- cmp = partial_outage
- component = indexers
- grafana_folder = Production
- priority = P2-High
- statuspage = true
- team = Tech Support
Annotations:
- description = Triggered when the block ingestor is lagging
- statuspage = zkSync-Era: Block ingestor lagging behind
Source: https://thegraph.grafana.net/alerting/grafana/cdjeivky5lse8b/view?orgId=1
Silence: https://thegraph.grafana.net/alerting/silence/new?alertmanager=grafana&matcher=__alert_rule_uid__%3Dcdjeivky5lse8b&matcher=cmp%3Dpartial_outage&matcher=component%3Dindexers&matcher=priority%3DP2-High&matcher=statuspage%3Dtrue&matcher=team%3DTech+Support&orgId=1
Dashboard: https://thegraph.grafana.net/d/7rcuDImZk?from=1752561940000&orgId=1&to=1752565570179
Panel: https://thegraph.grafana.net/d/7rcuDImZk?from=1752561940000&orgId=1&to=1752565570179&viewPanel=123
Jul 15, 07:46 UTC
Jul 14, 2025
Polygon (Matic): Block ingestor lagging behind
Resolved - This incident has been resolved.
Jul 14, 21:48 UTC
Investigating - [FIRING:1] Polygon (Matic): Block ingestor lagging behind Production (partial_outage indexers P2-High true Tech Support)
https://thegraph.grafana.net/alerting/list

**Firing**

Value: B0=0
Labels:
- alertname = Polygon (Matic): Block ingestor lagging behind
- cmp_Polygon (Matic) = partial_outage
- component = indexers
- grafana_folder = Production
- priority = P2-High
- statuspage = true
- team = Tech Support
Annotations:
- statuspage = Polygon (Matic): Block ingestor lagging behind
Source: https://thegraph.grafana.net/alerting/grafana/ZdG_62MVk/view?orgId=1
Silence: https://thegraph.grafana.net/alerting/silence/new?alertmanager=grafana&matcher=__alert_rule_uid__%3DZdG_62MVk&matcher=cmp_Polygon+%28Matic%29%3Dpartial_outage&matcher=component%3Dindexers&matcher=priority%3DP2-High&matcher=statuspage%3Dtrue&matcher=team%3DTech+Support&orgId=1
Dashboard: https://thegraph.grafana.net/d/7rcuDImZk?from=1752525480000&orgId=1&to=1752529110246
Panel: https://thegraph.grafana.net/d/7rcuDImZk?from=1752525480000&orgId=1&to=1752529110246&viewPanel=61
Jul 14, 21:38 UTC
Boba: Block ingestor lagging behind
Resolved - This incident has been resolved.
Jul 14, 15:02 UTC
Investigating - [FIRING:1] Boba: Block ingestor lagging behind Production (partial_outage indexers P2-High true Tech Support)
https://thegraph.grafana.net/alerting/list

**Firing**

Value: B0=0
Labels:
- alertname = Boba: Block ingestor lagging behind
- cmp = partial_outage
- component = indexers
- grafana_folder = Production
- priority = P2-High
- statuspage = true
- team = Tech Support
Annotations:
- description = Triggered when the block ingestor is lagging
- statuspage = Boba: Block ingestor lagging behind
Source: https://thegraph.grafana.net/alerting/grafana/fdjeivhz9g7pca/view?orgId=1
Silence: https://thegraph.grafana.net/alerting/silence/new?alertmanager=grafana&matcher=__alert_rule_uid__%3Dfdjeivhz9g7pca&matcher=cmp%3Dpartial_outage&matcher=component%3Dindexers&matcher=priority%3DP2-High&matcher=statuspage%3Dtrue&matcher=team%3DTech+Support&orgId=1
Dashboard: https://thegraph.grafana.net/d/7rcuDImZk?from=1752496290000&orgId=1&to=1752499925192
Panel: https://thegraph.grafana.net/d/7rcuDImZk?from=1752496290000&orgId=1&to=1752499925192&viewPanel=94
Jul 14, 13:32 UTC
Jul 13, 2025

No incidents reported.

Jul 12, 2025

No incidents reported.

Jul 11, 2025

No incidents reported.

Jul 10, 2025
DatasourceError
Resolved - This incident has been resolved.
Jul 10, 23:08 UTC
Investigating - [FIRING:1] DatasourceError Production (partial_outage P2-High BSC Chapel: Block ingestor lagging behind true Tech Support)
https://thegraph.grafana.net/alerting/list

**Firing**

Value: [no value]
Labels:
- alertname = DatasourceError
- cmp_BSC = partial_outage
- grafana_folder = Production
- priority = P2-High
- rulename = BSC Chapel: Block ingestor lagging behind
- statuspage = true
- team = Tech Support
Annotations:
- Error = [sse.dataQueryError] failed to execute query [A]: unexpected response with status code 502:
502 Bad Gateway

502 Bad Gateway


cloudflare



- statuspage = BSC Chapel: Block ingestor lagging behind
Source: https://thegraph.grafana.net/alerting/grafana/M9Ml62G4z/view?orgId=1
Silence: https://thegraph.grafana.net/alerting/silence/new?alertmanager=grafana&matcher=__alert_rule_uid__%3DM9Ml62G4z&matcher=cmp_BSC%3Dpartial_outage&matcher=priority%3DP2-High&matcher=rulename%3DBSC+Chapel%3A+Block+ingestor+lagging+behind&matcher=statuspage%3Dtrue&matcher=team%3DTech+Support&orgId=1
Dashboard: https://thegraph.grafana.net/d/7rcuDImZk?from=1752184060000&orgId=1&to=1752187692135
Panel: https://thegraph.grafana.net/d/7rcuDImZk?from=1752184060000&orgId=1&to=1752187692135&viewPanel=87
Jul 10, 22:48 UTC
Jul 9, 2025

No incidents reported.

Jul 8, 2025
Polygon (Matic): Block ingestor lagging behind
Resolved - This incident has been resolved.
Jul 8, 17:58 UTC
Investigating - [FIRING:1] Polygon (Matic): Block ingestor lagging behind Production (partial_outage indexers P2-High true Tech Support)
https://thegraph.grafana.net/alerting/list

**Firing**

Value: B0=0
Labels:
- alertname = Polygon (Matic): Block ingestor lagging behind
- cmp_Polygon (Matic) = partial_outage
- component = indexers
- grafana_folder = Production
- priority = P2-High
- statuspage = true
- team = Tech Support
Annotations:
- statuspage = Polygon (Matic): Block ingestor lagging behind
Source: https://thegraph.grafana.net/alerting/grafana/ZdG_62MVk/view?orgId=1
Silence: https://thegraph.grafana.net/alerting/silence/new?alertmanager=grafana&matcher=__alert_rule_uid__%3DZdG_62MVk&matcher=cmp_Polygon+%28Matic%29%3Dpartial_outage&matcher=component%3Dindexers&matcher=priority%3DP2-High&matcher=statuspage%3Dtrue&matcher=team%3DTech+Support&orgId=1
Dashboard: https://thegraph.grafana.net/d/7rcuDImZk?from=1751991480000&orgId=1&to=1751995111368
Panel: https://thegraph.grafana.net/d/7rcuDImZk?from=1751991480000&orgId=1&to=1751995111368&viewPanel=61
Jul 8, 17:18 UTC
Jul 7, 2025
Polygon (Matic): Block ingestor lagging behind
Resolved - This incident has been resolved.
Jul 7, 14:08 UTC
Investigating - [FIRING:1] Polygon (Matic): Block ingestor lagging behind Production (partial_outage indexers P2-High true Tech Support)
https://thegraph.grafana.net/alerting/list

**Firing**

Value: B0=0
Labels:
- alertname = Polygon (Matic): Block ingestor lagging behind
- cmp_Polygon (Matic) = partial_outage
- component = indexers
- grafana_folder = Production
- priority = P2-High
- statuspage = true
- team = Tech Support
Annotations:
- statuspage = Polygon (Matic): Block ingestor lagging behind
Source: https://thegraph.grafana.net/alerting/grafana/ZdG_62MVk/view?orgId=1
Silence: https://thegraph.grafana.net/alerting/silence/new?alertmanager=grafana&matcher=__alert_rule_uid__%3DZdG_62MVk&matcher=cmp_Polygon+%28Matic%29%3Dpartial_outage&matcher=component%3Dindexers&matcher=priority%3DP2-High&matcher=statuspage%3Dtrue&matcher=team%3DTech+Support&orgId=1
Dashboard: https://thegraph.grafana.net/d/7rcuDImZk?from=1751893380000&orgId=1&to=1751897010220
Panel: https://thegraph.grafana.net/d/7rcuDImZk?from=1751893380000&orgId=1&to=1751897010220&viewPanel=61
Jul 7, 14:03 UTC
Jul 6, 2025

No incidents reported.

Jul 5, 2025

No incidents reported.

Jul 4, 2025

No incidents reported.

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