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Genesis
NOTE: this wiki is mostly deprecated and left for archival purposes. Please see the documentation website which is built from the docs directory. Additional information about the specification can also be found in that directory.
The genesis.json
file in $TMHOME/config
defines the initial Tendermint state upon genesis of the blockchain (see definition).
NOTE: This does not (yet) specify the application state (e.g. initial distribution of tokens). Currently we leave it up to the application to load the initial application genesis state. In the future, we may include genesis SetOption messages that get passed from Tendermint to the app upon genesis.
-
genesis_time
: Official time of blockchain start. -
chain_id
: ID of the blockchain. This must be unique for every blockchain. If your testnet blockchains do not have unique chain IDs, you will have a bad time. -
validators
:-
pub_key
: The first element specifies the pub_key type. 1 == Ed25519. The second element are the pubkey bytes. -
amount
: The validator's voting power. -
name
: Name of the validator (optional).
-
-
app_hash
: The expected application hash (as returned by theCommit
TMSP message) upon genesis. If the app's hash does not match, a warning message is printed.
This example is from the Basecoin mintnet example (link to file).
{
"genesis_time": "2016-02-05T06:02:31.526Z",
"chain_id": "chain-tTH4mi",
"validators": [
{
"pub_key": [
1,
"9BC5112CB9614D91CE423FA8744885126CD9D08D9FC9D1F42E552D662BAA411E"
],
"amount": 1,
"name": "mach1"
},
{
"pub_key": [
1,
"F46A5543D51F31660D9F59653B4F96061A740FF7433E0DC1ECBC30BE8494DE06"
],
"amount": 1,
"name": "mach2"
},
{
"pub_key": [
1,
"0E7B423C1635FD07C0FC3603B736D5D27953C1C6CA865BB9392CD79DE1A682BB"
],
"amount": 1,
"name": "mach3"
},
{
"pub_key": [
1,
"4F49237B9A32EB50682EDD83C48CE9CDB1D02A7CFDADCFF6EC8C1FAADB358879"
],
"amount": 1,
"name": "mach4"
}
],
"app_hash": "15005165891224E721CB664D15CB972240F5703F"
}
it can be edited by any person ! OK
Btw, the DNS example link is not working.