From b80a3126e2c2a8a872cf12f77cf65fcce127c089 Mon Sep 17 00:00:00 2001
From: Anton <tonatoz@gmail.com>
Date: Mon, 9 Mar 2026 16:04:23 +0300
Subject: [PATCH 1/2] feat: add Lambda chain aliases (binance-smart-chain,
 xdai, zksync-era, metis-andromeda, world)

---
 chains.yaml | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/chains.yaml b/chains.yaml
index 164005a..b6f641f 100644
--- a/chains.yaml
+++ b/chains.yaml
@@ -258,7 +258,7 @@ chain-settings:
           code: BSC
           grpcId: 1006
           chain-id: 0x38
-          short-names: [bsc, binance, bnb-smart-chain, bsc-mainnet]
+          short-names: [bsc, binance, bnb-smart-chain, bsc-mainnet, binance-smart-chain]
           gas-price-condition:
             - ne 3000000000
             - ne 5000000000
@@ -346,7 +346,7 @@ chain-settings:
           code: ZKSYNC
           grpcId: 1009
           chain-id: 0x144
-          short-names: [zksync, zksync-mainnet]
+          short-names: [zksync, zksync-mainnet, zksync-era]
           lower-bounds:
             tx:
               block: 1
@@ -460,7 +460,7 @@ chain-settings:
           priority: 100
           code: GNOSIS
           grpcId: 1012
-          short-names: [gnosis, gnosis-mainnet]
+          short-names: [gnosis, gnosis-mainnet, xdai]
           chain-id: 0x64
           lower-bounds:
             tx:
@@ -737,7 +737,7 @@ chain-settings:
         - id: Mainnet
           priority: 100
           code: METIS_MAINNET
-          short-names: [metis, metis-mainnet]
+          short-names: [metis, metis-mainnet, metis-andromeda]
           chain-id: 0x440
           grpcId: 1023
         - id: Sepolia
@@ -2395,7 +2395,7 @@ chain-settings:
           priority: 100
           code: WORLDCHAIN_MAINNET
           grpcId: 1084
-          short-names: [worldchain, worldchain-mainnet]
+          short-names: [worldchain, worldchain-mainnet, world]
           chain-id: 0x1e0
         - id: Sepolia
           priority: 1

From d63a3d0a662a4d0816750fc36f8ea39a0d58afee Mon Sep 17 00:00:00 2001
From: Anton <tonatoz@gmail.com>
Date: Tue, 10 Mar 2026 15:46:55 +0300
Subject: [PATCH 2/2] feat: add virtual lambda chain (grpcId 99999) with
 aliases

---
 chains.yaml | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/chains.yaml b/chains.yaml
index b6f641f..3ecc201 100644
--- a/chains.yaml
+++ b/chains.yaml
@@ -3814,3 +3814,18 @@ chain-settings:
           chain-id: 0x366a8
           grpcId: 10188
 
+    - id: lambda
+      label: Lambda
+      type: eth
+      settings:
+        expected-block-time: 1s
+        lags:
+          syncing: 6
+          lagging: 1
+      chains:
+        - id: Virtual
+          priority: 1
+          code: LAMBDA_VIRTUAL
+          grpcId: 99999
+          short-names: [lambda]
+          chain-id: 0x0