Devnet Addresses
Devnet URLs
Network Address (RPC)
Photon RPC API
zkTestnet URLs (deprecated)
Note: zkTestnet has been deprecated in favor of our Solana Devnet deployment. Please use the public Solana Devnet Cluster for further development
Network address (RPC)
Photon RPC API
Prover
Program IDs and Accounts (from 27th Aug 2024 onward)
Light System Program
SySTEM1eSU2p4BGQfQpimFEWWSC1XDFeun3Nqzz3rT7
Compressed Token Program
cTokenmWW8bLPjZEBAUgYy3zKxQZW6VKi7bqNFEVv3m
Account Compression Program
compr6CUsB5m2jS4Y3831ztGSTnDpnKJTKS95d64XVq
Shared Public State Tree
smt1NamzXdq4AMqS2fS2F1i5KTYPZRhoHgWx38d8WsT
Shared Public Nullifier Queue
nfq1NvQDJ2GEgnS8zt9prAe8rjjpAW1zFkrvZoBR148
Shared Public Address Tree
amt1Ayt45jfbdw5YSo7iz6WZxUmnZsQTYXy82hVwyC2
Shared Public Address Queue
aq1S9z4reTSQAdgWHGD2zDaS39sjGrAxbR31vxJ2F4F
Program IDs and Accounts (deprecated as of 27th Aug 2024)
Light System Program
H5sFv8VwWmjxHYS2GB4fTDsK7uTtnRT4WiixtHrET3bN
Compressed Token Program
HXVfQ44ATEi9WBKLSCCwM54KokdkzqXci9xCQ7ST9SYN
Account Compression Program
CbjvJc1SNx1aav8tU49dJGHu8EUdzQJSMtkjDmV8miqK
Shared Public State Tree
5bdFnXU47QjzGpzHfXnxcEi5WXyxzEAZzd1vrE39bf1W
Shared Public Nullifier Queue
44J4oDXpjPAbzHCSc24q7NEiPekss4sAbLd8ka4gd9CZ
Shared Public Address Tree
C83cpRN6oaafjNgMQJvaYgAz592EP5wunKvbokeTKPLn
Shared Public Address Queue
HNjtNrjt6irUPYEgxhx2Vcs42koK9fxzm3aFLHVaaRWz
Lookup Tables
Lookup tables can be used with compressed accounts to reduce your transaction size. We provide a pre-initialized lookup table on Devnet that covers the Light's program IDs and accounts:
Default Lookup Table #1
qAJZMgnQJ8G6vA3WRcjD9Jan1wtKkaCFWLWskxJrR5V
You can also create your own lookup tables. We provide a helper function that initializes your table with Light's default program IDs and accounts. We also have the following guide on creating lookup tables in the TypeScript Client section.
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