Ethereum in SSP
How SSP holds ETH in a 2-of-2 multisig via an ERC-4337 smart account, and how Ethereum's account model differs from Bitcoin.
7 min read
Ethereum & EVM in SSP
Ethereum and the EVM ecosystem power most of self-custody DeFi. This SSP Academy series covers holding ETH in a 2-of-2 multisig, sending and receiving, gas fees, using one key set across Polygon, Base, and other EVM chains, account-abstraction multisig, and bridging — with the trade-offs spelled out honestly.
6 parts
Sending and Receiving Ethereum with SSP
Send and receive ETH in self-custody with SSP: your 0x address, the 2-of-2 co-sign flow, the nonce, gas, and ERC-20 tokens.
8 min read
Using SSP on Polygon, Base, and Other EVM Chains
One SSP 2-of-2 multisig controls your accounts across Polygon, Base, and every EVM chain. Learn gas tokens, addresses, and pitfalls.
8 min read
Gas Fees on Ethereum, Explained for Self-Custody Users
How Ethereum gas fees work for self-custody users: the gas used x gas price formula, EIP-1559 base fee and tip, why failed txs still cost gas, and SSP.
8 min read
EVM Multisig the Account Abstraction Way
How multisig works on EVM chains and why SSP builds its 2-of-2 as an ERC-4337 smart account that verifies a Schnorr-aggregated signature.
8 min read
Bridging Between EVM Chains from SSP
How bridging EVM chains works, why bridges are a top crypto loss vector, and how to bridge safely from SSP with WalletConnect and 2-of-2.
8 min read