Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,632,899",
      "signature": "0x80cf71f1df70ef574abbfd2b61b8cd66da92d83d59c3957ef3c4450b343590bee8cef0a387629227ea84095a56a1ab2c",
      "randomness": "0x4662e40a655b65dba5c94476c70b740565d9b6c256ff12ccf00dd1516cd752fa"
    }
  ],
  "blockNumber": "7,428,539"
}

{
  "Sr25519": "0x42da0b6212e26241d8af2317169bd1ce9850f6d6d6ad6ba7da0647496614f4495d7d0e7f138deeb8edadf227e3c94f06d99bf82702f59a38b69c5d20db4a2f81"
}