Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,565,251",
      "signature": "0xa51302ae17afc23bb6b879d350056a56c59a0a99da774cb4381a3902d8efa5defb4efd0d2cf59f913b80519582a1b5bc",
      "randomness": "0xc1db50c4293183cbe8b1d1fab330e32534df861ff18c32b1296680bc955a04eb"
    }
  ],
  "blockNumber": "7,411,648"
}

{
  "Sr25519": "0x0c1fb707b7d2c80b312af18be71ec7476cf7bf3efe4ff09868924722b216ab1bfa618e7641358838c7fafb07a70e337f865b10afdc7799469ee08cd2e9455f88"
}