I get this -
cleos get block 490684
{ "timestamp": "2018-08-11T13:36:20.000", "producer": "eosio", "confirmed": 0, "previous": "00077cbb75a31d441793c5f6783366b953c48f43da7940a11b9ef9971d779d48", "transaction_mroot": "0000000000000000000000000000000000000000000000000000000000000000", "action_mroot": "17ad7c545fa46f2717521a36fe334d7a6c14d71f46565a911f2b8a62234488b3", "schedule_version": 0, "new_producers": null, "header_extensions": [], "producer_signature": "SIG_K1_K2LsUdPM7HzQvY8pd58w2XdgfKe3x4jJraT7yF5cVeTSnAehW7tTyxHK6f6v5wL1L8umVWHjjPtfoazJHsSRin1iaf5odE", "transactions": [], "block_extensions": [], "id": "00077cbcfcecfabbc1adbb7015f8e0c7dd86a83bbb6c2b47e947eee6d85de8ea", "block_num": 490684, "ref_block_prefix": 1891347905 }
I am trying to interrogate the chain more to find what is being stored. I get an ID of
00077cbcfcecfabbc1adbb7015f8e0c7dd86a83bbb6c2b47e947eee6d85de8ea
What is that exactly?
Also in ethereum we have hashes in headers to maintain the reliability and then the Merkle tree. Is there something the same in EOS? Can I use this data such as "previous" and "action_mroot" to find out more what is being stored on the blockchain?