# Sig Network

Manage and use cryptographic key(s) across multiple chains or multiple contexts, with on-chain-enforced conditions

- [Introduction](/index)
- [Quick Start](/introduction/signet-quick-start)
- [Sign Bidirectional Flow](/architecture/sign-bidirectional)
- [Contract Addresses](/primitives/contract-addresses)
- [ChainAdapter](/primitives/chain-adapter-interface)
- [Implementing a Custom Chain Signature Contract](/primitives/chain-contract-interface)
- [Holding Ethereum Assets from Solana](/examples/cross-chain-deposit)
- [Staking on Ethereum from Solana](/examples/solana-stake-ethereum)
- [What You Can Build](/examples/what-you-can-build)
- [EVM Contract Functions](/contract-api/evm/functions)
- [EVM Contract Events](/contract-api/evm/events)
- [EVM Contract Types](/contract-api/evm/types)
- [Solana Program (Rust Docs)](/contract-api/solana/)
- [Canton Signer (Daml Docs)](/contract-api/canton/)
- [EVM Chain](/signetjs/chain-adapters/evm/)
- [prepareTransactionForSigning](/signetjs/chain-adapters/evm/prepare-transaction-for-signing)
- [finalizeTransactionSigning](/signetjs/chain-adapters/evm/finalize-transaction-signing)
- [prepareMessageForSigning](/signetjs/chain-adapters/evm/prepare-message-for-signing)
- [finalizeMessageSigning](/signetjs/chain-adapters/evm/finalize-message-signing)
- [prepareTypedDataForSigning](/signetjs/chain-adapters/evm/prepare-typed-data-for-signing)
- [finalizeTypedDataSigning](/signetjs/chain-adapters/evm/finalize-typed-data-signing)
- [Bitcoin Chain](/signetjs/chain-adapters/bitcoin/)
- [Implementing a Bitcoin RPC Adapter](/signetjs/chain-adapters/bitcoin/btc-rpc-adapter)
- [prepareTransactionForSigning](/signetjs/chain-adapters/bitcoin/prepare-transaction-for-signing)
- [finalizeTransactionSigning](/signetjs/chain-adapters/bitcoin/finalize-transaction-signing)
- [Cosmos Chain](/signetjs/chain-adapters/cosmos/)
- [prepareTransactionForSigning](/signetjs/chain-adapters/cosmos/prepare-transaction-for-signing)
- [finalizeTransactionSigning](/signetjs/chain-adapters/cosmos/finalize-transaction-signing)
- [deriveAddressAndPublicKey](/signetjs/chain-adapters/derive-address-and-public-key)
- [getBalance](/signetjs/chain-adapters/get-balance)
- [broadcastTx](/signetjs/chain-adapters/broadcast-tx)
- [EVM Chain Signatures Contract](/signetjs/contracts/evm/constructor)
- [getCurrentSignatureDeposit](/signetjs/contracts/evm/get-current-signature-deposit)
- [getDerivedPublicKey](/signetjs/contracts/evm/get-derived-public-key)
- [getPublicKey](/signetjs/contracts/evm/get-public-key)
- [getLatestKeyVersion](/signetjs/contracts/evm/get-latest-key-version)
- [sign](/signetjs/contracts/evm/sign)
- [Solana Chain Signatures Contract](/signetjs/contracts/solana/constructor)
- [getCurrentSignatureDeposit](/signetjs/contracts/solana/get-current-signature-deposit)
- [getDerivedPublicKey](/signetjs/contracts/solana/get-derived-public-key)
- [getPublicKey](/signetjs/contracts/solana/get-public-key)
- [waitForEvent](/signetjs/contracts/solana/wait-for-event)
- [sign](/signetjs/contracts/solana/sign)
- [viem Public Actions](/docs/actions/public/introduction)