all: implement EIP-1559 (#22837)

This is the initial implementation of EIP-1559 in packages core/types and core.
Mining, RPC, etc. will be added in subsequent commits.

Co-authored-by: Marius van der Wijden <m.vanderwijden@live.de>
Co-authored-by: lightclient@protonmail.com <lightclient@protonmail.com>
Co-authored-by: Felix Lange <fjl@twurst.com>

core/genesis.go

@@ -291,6 +291,9 @@ func (g *Genesis) ToBlock(db ethdb.Database) *types.Block {
 	if g.Difficulty == nil {
 		head.Difficulty = params.GenesisDifficulty
 	}
+	if g.Config != nil && g.Config.IsLondon(common.Big0) {
+		head.BaseFee = new(big.Int).SetUint64(params.InitialBaseFee)
+	}
 	statedb.Commit(false)
 	statedb.Database().TrieDB().Commit(root, true, nil)