Seed and bootnodes - Polygon Developer Docs

Amoy Testnet seeds are included in the genesis file. The entries below are available as fallbacks if peer connectivity is needed.

PoS mainnet

Bor

enode://48e6326841ce106f6b4e229a1be7e98a1d12be57e328b08cb461f6744ae4e78f5ec2340996ce9b40928a1a90137aadea13e25ca34774b52a3600d13a52c5c7bb@34.185.209.56:30303
enode://8ab6905fe76aa9001adb77135250e918db888cac216870c0e95cf26650d83d31d8c2c93d54c3333e0a2196517c41651d174b743ec3e11f44e595f62b77fec7ba@34.185.162.14:30303
enode://02e0b33cf60fb1f88f853c7c04830156151f4acd1c36173cd3fe1f375801fb4f5be5b3a89c98527915d37ed217752933c3faf4c820df740c9dd681294caebcf6@34.179.171.228:30303
enode://079c387b65b09674825462ea63c528ca996af7b03d19b1b2ab6557347434838067db6dd7ae5e0c2e08d5ba164117f3d7faffbf3e890cb91cffbdf45a433ddfce@35.246.166.189:30303
enode://191d06720948ae0119343e5798098f5b1f95a308174c4119d226da91833bc0176009bcc8bf5012e490500562d4d5b5427c307b01f3485b2e8351ac5afd946864@34.142.28.190:30303
enode://30a4651b245e9a0cec674b9ecb5a06ca01553aa727e14a77d0f1ccdb9e48a975f3be631505f417aae438be545ac3b290cd3ed00bef96efd7fb0fb7f916397b3f@34.39.56.114:30303
enode://b950b98b92e118551d79c7280b97ddfcdf3dacb620367ebd45e8382f8e69390df192055386221025ffd3c03912da2aadf668ae6ea7b35f391d82ef87452b3f02@34.147.169.102:30303
enode://5f6232dc546bf615c7b5bc1c896323340892a1c41097a89a1d38385a5d48bb02f9023377e526911a9da6e4112415aa9f3803cbeeef8243a2bfc4a3d0219ae69e@35.230.142.203:30303

Heimdall

a0ef6f328949adc077c59ab1f6b03711ae8d32d2@34.185.209.56:26656
f1e632758dfaf616a833900c0b8845bb2547b7c2@34.185.162.14:26656
e49bb5d9cb22943fb2b9f49a4c5d0f773917efaf@34.179.171.228:26656
babb8151d6fae45fcbb9229bd9faba173f3feaf3@35.246.166.189:26656
9c92984a5aad02c43955da94bb0a979a8dadbcfe@34.142.28.190:26656
3643aeae6a5965053709303e97257f62012fdd9c@34.39.56.114:26656
830d44b0d11ab25c9a03135859049d55daf73a03@34.147.169.102:26656
14fc788314a26116559d4852d3703abad39b25e9@35.230.142.203:26656

Amoy testnet

Bor

enode://bb34e633b1b9dad359c4dbb896b6283232bb198ad843b50b631889da54b9d2ab85abed03c79d306175b6c6cfd5a4c98312cdf5f4eea4603c7b123c4aa328579c@34.89.255.109:30303
enode://c4245ae8a1b7c4452b24c9d0384ed47c6bb657f3d23d0cc62bccee54d71d1b5fc76225693474070feaa834780a5b274126aef56c2f4f4537cbe81478e45ac242@34.179.189.75:30303
enode://71f5bbf43d878d0ce85935072ed9d21c794b0fd6a30503c1ad8064cfe12401331ea7edfba5288d4f83cd575b2cacf1cbdc91edbbec91470c193f98acf78fb04d@34.89.119.250:30303
enode://50d11a069fb636dfe2848b0652d411cbb56f1b3c58903fddbef172a6e28dee3652034b9224bb38a56d18ba44e3e0442a6ec2ade09942a68e3ec14a96bdc4fd18@34.89.40.235:30303

Heimdall

be818a0ebc61a8ffefdfaf4d3fcfed72ca2d7188@34.89.255.109:26656
329e75b6667f91b65d8047387ce83a1c86e71194@34.179.189.75:26656
42b0aa4c784a93c4797ff965d75793e099dc0b11@34.89.119.250:26656
5d532264fe8592bf8c1dc8abfa11ff52b381eb2c@34.89.40.235:26656

Alternatively, you can find more seeds here.

DNS discovery for Bor peering

ENR trees for DNS-based peer discovery:

Mainnet - enrtree://AKUEZKN7PSKVNR65FZDHECMKOJQSGPARGTPPBI7WS2VUL4EGR6XPC@pos.polygon-peers.io
Amoy Testnet - enrtree://AKUEZKN7PSKVNR65FZDHECMKOJQSGPARGTPPBI7WS2VUL4EGR6XPC@amoy.polygon-peers.io

DNS discovery configuration

Set the following values in config.toml to use DNS discovery:

Section	Parameter	Mainnet	Amoy Testnet
`[p2p]`	`maxpeers`	2000	500
`[p2p]`	`maxpendpeers`	500	100
`[p2p.discovery]`	DNS entry	See ENR tree above	See ENR tree above

Adding the ENR tree under [p2p.discovery] enables DNS-based peer discovery. Increasing maxpeers and maxpendpeers improves peering efficiency but increases bandwidth usage. See the forum announcement for details.

​PoS mainnet

​Bor

​Heimdall

​Amoy testnet

​Bor

​Heimdall

​DNS discovery for Bor peering

​DNS discovery configuration

PoS mainnet

Bor

Heimdall

Amoy testnet

Bor

Heimdall

DNS discovery for Bor peering

DNS discovery configuration