Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,553,927",
      "signature": "0xaaeb3c2551dd868b35422e6f8ddb500414ea0a6a0b9577da5211b292eacfcf330e4d210a6591f894a5b52784ef76de61",
      "randomness": "0x0a527ce4573e45de5668fb0d020954af3f005b1c268247983559e0d05d0b3f45"
    }
  ],
  "blockNumber": "7,408,817"
}

{
  "Sr25519": "0x163a5ab4fdbf199cbfddec8ecc4fc748ead8839b4ced7d01fb6aee8cb97e5b231593591dd1d9aa0b803971c8d821ba16e6a5a02509fd64874262ba40662e4a8a"
}