Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,613,842",
      "signature": "0xa1b258dbbcaf1c4be45e4493fa3cb53818086f4da4da6d93c2f7ab0c69bc01de9c26bda4b2f0189609e43932ce60a5fc",
      "randomness": "0x6d666b2d899002e30fe2debdd26ab278984670cf43bbd3881051318bde4d3e46"
    }
  ],
  "blockNumber": "7,423,776"
}

{
  "Sr25519": "0x269a3be21213880b6e60da81373298067a96c0fe0b163585efc79f51e5223531009b8fbdb8e81694a19f028d8a3bc9782affb867f6e23b9d43cf27fcf8aa8d84"
}