From 5ed825dd06a1e3df951df444d2abbb6578899272 Mon Sep 17 00:00:00 2001
From: Bharat Jain <b.jain@supra.com>
Date: Tue, 21 Jul 2026 15:44:14 +0530
Subject: [PATCH 1/2] Add Supra Namespace

---
 supra/README.md | 34 ++++++++++++++++++++
 supra/caip2.md  | 85 +++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 119 insertions(+)
 create mode 100644 supra/README.md
 create mode 100644 supra/caip2.md

diff --git a/supra/README.md b/supra/README.md
new file mode 100644
index 00000000..833e4bbb
--- /dev/null
+++ b/supra/README.md
@@ -0,0 +1,34 @@
+---
+namespace-identifier: supra
+title: Supra Ecosystem
+author: Bharat Jain <supra-bharatjain>
+discussions-to: https://github.com/ChainAgnostic/namespaces/pull/PENDING
+status: Draft
+type: Informational
+created: 2026-07-21
+updated: 2026-07-21
+---
+
+# Namespace for Supra chains
+
+## Introduction
+
+Blockchains in the "supra" namespace are identified by their numeric `chain_id`;
+each network is maintained by a set of validators with its own REST RPC
+endpoints. Supra is a Layer 1 blockchain built on Move, with vertically
+integrated services — native price oracles, distributed verifiable randomness
+(dVRF), and on-chain automation.
+
+## Syntax
+
+The namespace "supra" refers to the Supra open-source blockchain platform.
+
+## References
+
+- [Supra Docs](https://docs.supra.com/)
+- [Supra GitHub](https://github.com/Entropy-Foundation)
+- [Supra Network](https://supra.com/)
+
+## Copyright
+
+Copyright and related rights waived via [CC0](https://creativecommons.org/publicdomain/zero/1.0/).
diff --git a/supra/caip2.md b/supra/caip2.md
new file mode 100644
index 00000000..1459034a
--- /dev/null
+++ b/supra/caip2.md
@@ -0,0 +1,85 @@
+---
+namespace-identifier: supra-caip2
+title: Supra Namespace - Chains
+author: Bharat Jain <supra-bharatjain>
+discussions-to: https://github.com/ChainAgnostic/namespaces/pull/PENDING
+status: Draft
+type: Standard
+created: 2026-07-21
+updated: 2026-07-21
+requires: CAIP-2
+---
+
+# CAIP-2
+
+*For context, see the [CAIP-2][] specification.*
+
+## Rationale
+
+In CAIP-2 a general blockchain identification scheme is defined. This is the
+implementation of CAIP-2 for Supra. Blockchains in the "supra" namespace are
+identified by their numeric `chain_id`, assigned at genesis. Each network is
+maintained by a set of validators with its own REST RPC endpoints. These chain
+IDs require no transformations to be used as conformant CAIP-2 references.
+
+## Syntax
+
+The namespace "supra" refers to the Supra open-source blockchain platform.
+
+### Reference Definition
+
+The definition for this namespace will use the `chain_id` as an identifier
+for different Supra chains. The chain ID is a positive integer assigned at
+genesis:
+
+| Network | Chain ID |
+|---------|----------|
+| Mainnet | 8        |
+| Testnet | 6        |
+
+### Resolution Method
+
+To resolve a blockchain reference for the Supra namespace, make an HTTP GET
+request to the REST RPC of a fullnode, for example:
+
+```bash
+curl https://rpc-mainnet.supra.com/rpc/v3/transactions/chain_id
+```
+
+```jsonc
+// Response
+8
+```
+
+The response is the `chain_id` as an integer that can be used directly as the
+CAIP-2 reference.
+
+### Backwards Compatibility
+
+Not applicable
+
+## Test Cases
+
+This is a list of manually composed examples
+
+```bash
+# Supra Mainnet
+supra:8
+
+# Supra Testnet
+supra:6
+
+```
+
+## References
+
+- [REST RPC][] - REST RPC reference in Supra official documentation
+- [Networks][] - Supra network information and endpoints
+
+[CAIP-2]: https://github.com/ChainAgnostic/CAIPs/blob/master/CAIPs/caip-2.md
+[REST RPC]: https://docs.supra.com/network/move/rest-api
+[Networks]: https://docs.supra.com/network/network-information
+
+## Copyright
+
+Copyright and related rights waived via [CC0](https://creativecommons.org/publicdomain/zero/1.0/).

From 90b6fd3dbb72cce21eb3be91cc14a14acd4dda60 Mon Sep 17 00:00:00 2001
From: Bharat Jain <b.jain@supra.com>
Date: Tue, 21 Jul 2026 15:51:41 +0530
Subject: [PATCH 2/2] Updated PR link

---
 supra/README.md | 2 +-
 supra/caip2.md  | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/supra/README.md b/supra/README.md
index 833e4bbb..cb2db9c1 100644
--- a/supra/README.md
+++ b/supra/README.md
@@ -2,7 +2,7 @@
 namespace-identifier: supra
 title: Supra Ecosystem
 author: Bharat Jain <supra-bharatjain>
-discussions-to: https://github.com/ChainAgnostic/namespaces/pull/PENDING
+discussions-to: https://github.com/ChainAgnostic/namespaces/pull/192
 status: Draft
 type: Informational
 created: 2026-07-21
diff --git a/supra/caip2.md b/supra/caip2.md
index 1459034a..1af55b69 100644
--- a/supra/caip2.md
+++ b/supra/caip2.md
@@ -2,7 +2,7 @@
 namespace-identifier: supra-caip2
 title: Supra Namespace - Chains
 author: Bharat Jain <supra-bharatjain>
-discussions-to: https://github.com/ChainAgnostic/namespaces/pull/PENDING
+discussions-to: https://github.com/ChainAgnostic/namespaces/pull/192
 status: Draft
 type: Standard
 created: 2026-07-21