Network Information
1
Yes
Yes
Yes
Yes
11155111
Yes
No
Yes
Yes
137
Yes
Yes
Yes
Yes
80001
Yes
No
Yes
Yes
80002
Yes
No
Yes
Yes
10
Yes
Yes
Yes
Yes
42161
Yes
Yes
Yes
Yes
421611
Yes
No
Yes
No
No
100
Multi-sig relay
No
Yes
Yes
No
43114
Multi-sig relay
No
Yes
No
No
8453
Yes
Yes
Yes
Yes
84532
Yes
No
Yes
No
No
81457
Yes
Yes
Yes
No
168587773
Yes
No
Yes
No
No
1116
Yes
Yes
Yes
Yes
1516
Yes
No
Yes
No
288
Yes
No
No
No
No
42
n/a
n/a
No
No
No
4
n/a
n/a
No
No
No
5
Yes
Yes
Yes
No
UMA's data verification mechanism (DVM), which is used to resolve disputes, is on Ethereum mainnet. Where possible, UMA uses a chain's native messaging bridge to relay dispute and governance information between that chain and Ethereum.
On chains where no such native messaging bridge exists, UMA uses a multi-sig controlled by UMA core engineers at Risk Labs to relay disputes to the DVM, to return data from the DVM to requesters on that chain, and to execute governance actions (for instance, adding new identifiers).
UMA is researching decentralized cross-chain messaging systems to make these chains fully permissionless.
Anyone can propose and dispute on any chain, and run bots to monitor contracts or propose and dispute automatically. For convenience, Risk Labs runs monitoring bots connected to UMA Discord channels, as well as proposer and disputer bots, on chains that secure significant value.
If you plan to launch on a chain not currently supported by the bots, we recommend you contact Risk Labs to add bot support, which will make it easier for third-party proposers and disputers to monitor your contracts. We also recommend running your own bots to provide additional resiliency.
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