100644 blob b4f8449b617dfb8358316ec7d916eaf1c8f7c9de	constants.go
040000 tree 56366c128e0e945239afd35f307325e837cfd890	id
040000 tree 0cf1a98ac0166c8d22b3b3b04b503cbfa562391d	protocol
040000 tree 49916494281ab127cef20890110193ca1cb84104	seq
040000 tree f7f5fda0e4cee3fb3c72473413829c3fcec3572f	utils