I deployed remix's default 'storage' contract at address 0x595B73830714F3cAaE764219A9919902af76f832, which corresponds to the stem
{
"jsonrpc": "2.0",
"method": "engine_newPayloadV1",
"params": [
{
"baseFeePerGas": "0x8",
"blockHash": "0xb528b8feb9f7c45dc76b1dab179567f3fcbba43069c0835e20e2080b9e1bf47d",