About this release
This is a maintenance release. It contains stability improvements so all users are encouraged to upgrade.
It:
Makes the cleanup of the UPnP/NAT-PMP port mapping when the operator stops the node more robust.
Enhances the stability of the Noise-based connections used for syncing and gossiping blocks.
Enhances the stability of state channels.
This release is backward compatible with v1.3.*, v1.2.*, v1.1.* and v1.0.*.
Please join the Roma network by following the instructions below, and let us know if you have any problems by opening a ticket. Troubleshooting of common issues is documented in the wiki.
The instructions below describe:
Retrieve the software for running a node
You can run a node by either:
Installing the published release binary corresponding to your platform; or
Running the published Docker image
aeternity/aeternity; or
The instructions for configuring the node using the Docker image are in the dedicated separate document.
The node user API is documented:
HTTP API endpoints are specified online in swagger.yaml;
A JSON version of the same specification is located in the node at path
lib/aehttp-*/priv/swagger.json(you will need to amend the wildcard*placeholder in the path with the version).The JSON version can be obtained from a running node using the endpoint
/api.An interactive visualization of the same specification is available online.
WebSocket API endpoints are specified online;
The intended usage of the user API (HTTP and WebSocket) is documented online.
Install node
The instructions for installing a node using a release binary are in the dedicated separate document.
For installation of a node using the Docker image, please refer to its documentation online.
Join Roma network
Roma network seed nodes
The release package comes preconfigured with seed nodes. Here is example subset of the seed nodes:
aenode://pp_5mmzrsoPh9owYMfKhZSkUihufDTB6TuayD173Ng464ukVm9xU@35.178.61.73:3015
aenode://pp_2KWhoNRdythXAmgCbM6QxFo95WM4XXGq2pjcbKitXFpUHnPQc3@35.177.192.219:3015
aenode://pp_2L8A5vSjnkLtfFNpJNgP9HbmGLD7ZAGFxoof47N8L4yyLAyyMi@18.136.37.63:3015
aenode://pp_2gPZjuPnJnTVEbrB9Qgv7f4MdhM4Jh6PD22mB2iBA1g7FRvHTk@52.220.198.72:3015
aenode://pp_frAKABjDnM3QZCUygbkaFvbd8yhv6xdufazDFLgJRc4fnGy3s@52.56.252.75:3015
aenode://[email protected]:3015
aenode://pp_2mwr9ikcyUDUWTeTQqdu8WJeQs845nYPPqjafjcGcRWUx4p85P@3.17.30.101:3015
aenode://pp_FLpSUrKwgBAu5uVRnB2iWKtwGAHZckxvtCbjVPeeCA3j33t3J@52.56.66.124:3015
aenode://pp_2CAJwwmM2ZVBHYFB6na1M17roQNuRi98k6WPFcoBMfUXvsezVU@13.58.177.66:3015
Inspect Roma network
Here are example nodes that can be used to inspect current top block and see information about e.g. height or target:
http://35.178.61.73:3013/v2/blocks/top
http://35.177.192.219:3013/v2/blocks/top
http://18.136.37.63:3013/v2/blocks/top
http://52.220.198.72:3013/v2/blocks/top
Join the testnet
This section describes how to run a node as part of the testnet - the public test network of nodes - by using the release binary.
For running a node as part of the testnet by using the Docker image, please consult its documentation in addition to this section.
Testnet seed nodes
In order to join testnet reconfigure seed nodes in the release package:
aenode://pp_QU9CvhAQH56a2kA15tCnWPRJ2srMJW8ZmfbbFTAy7eG4o16Bf@52.10.46.160:3015
aenode://pp_27xmgQ4N1E3QwHyoutLtZsHW5DSW4zneQJ3CxT5JbUejxtFuAu@13.250.162.250:3015
aenode://pp_nt5N7fwae3DW8Mqk4kxkGAnbykRDpEZq9dzzianiMMPo4fJV7@18.130.148.7:3015
Inspect the testnet
The core nodes of the public test network are accessible from the Internet.
Information, e.g. height, of the top block of the longest chain as seen by these core nodes of the testnet can be obtained by opening in the browser any of the following URLs:
http://52.10.46.160:3013/v2/blocks/top
http://13.250.162.250:3013/v2/blocks/top
http://18.130.148.7:3013/v2/blocks/top
Setup your node
Setting up your node consists of:
Configuring your node - see instructions in the dedicated separate document;
Starting your node and verifying it works as expected - see instructions in the dedicated separate document.
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