Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,540,578",
      "signature": "0xb267653ee2bee434c133f5a7932b9f1f28bad70bad9e2013414186edd80434bc63367c03ad60c648d5df2220aef2ad71",
      "randomness": "0x9310903487ac86f900a15b9770e3c7d7ce17bf8b53c8bfb8d7d2af78f09d2611"
    }
  ],
  "blockNumber": "7,405,480"
}

{
  "Sr25519": "0x84c462b6da7946424681819c3f19f32d11fd3913f1d4d459e3c2e0719eca8e61a3e639042f45c1cfbcfa5693bfa15dd9953f372ae494d844c2dac51e155bb986"
}