Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,576,553",
      "signature": "0x827704e2faebbf4194a922f1d1f319742ad2a5741d7c26fac5ae48cd2dd21bcadd29468d6916337e6a2717e42f2721e6",
      "randomness": "0x23ac53e597057f72311e750045b5ed50d6516998cbc390ef8e5371c710a0b541"
    }
  ],
  "blockNumber": "7,414,474"
}

{
  "Sr25519": "0xe28fc8864e0e8d45e1bf629739df1d657b25067311583f627baa40187aa44640790f7472ab982963dfaddb4502cc01d020203e0ac8bb6d39da248a802486a58c"
}