Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,543,761",
      "signature": "0xa4f6df6b13b4de0587627cc84210a73b7766a8c12ca9029883104b63365e36f848d8460f2b9ba5a5d3b7b1613baecfd9",
      "randomness": "0x30ce33f260bdaf73db4472bde23edb530b3d19c3565191a0b9b6e73da3b78c31"
    }
  ],
  "blockNumber": "7,406,276"
}

{
  "Sr25519": "0xd84d48b7244d66d5a7c7be0ad9ef8b6615604f57093fde2d752db8c8c95a4c52f7774765738fdce3626320679fe7d54a747b8be9780181e54518e8dc9a870781"
}