Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,592,571",
      "signature": "0x965e945ff5e384b037c8c1de458e03586dee84c266a66a78fc52324efa2ffc8b9d4d12819edce38ae71bce7c0c3eb8e8",
      "randomness": "0x28744a4951a8f91bcdba37bae8a47db28ee11d8a2051736bbd8b5e883992b56b"
    }
  ],
  "blockNumber": "7,418,464"
}

{
  "Sr25519": "0xf08e5856ab2d93e25389afa1be636c9359be11b4d93ac8592b62b124379a2a543ea3c7053c8c8f7adb0d731af853bf860c7ebdbd59cdea493d5c539bdc200f82"
}