Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,547,629",
      "signature": "0xb463a791b8cd9b7f2df9b008c115397c2da27a128d2e60ff7e3b28942f02516fe24c0c466393e7ff1cd3c7779f38ad95",
      "randomness": "0xb243023c7358c0d57f1064cc436eed1e1487cdbb080f20115dd8752d9d6a2b51"
    }
  ],
  "blockNumber": "7,407,243"
}

{
  "Sr25519": "0xf634c3ec4057b50332f07c838ffa23cc33a521eee4ac7fd534341ee4a399c724cc681a0201e34967829fd78a551299022746192d6f543546b1132975bf9e1885"
}