Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,539,778",
      "signature": "0x8e62942f08adf64ccdeb9ce68bc6e8e2898df59e285a38bf33e3678090c2255931a06a652ac3441cce30241791f9e17e",
      "randomness": "0x88ead2ecd7403750a1f64f29ca91872925befe3f819d4faea2c5146ac328719f"
    }
  ],
  "blockNumber": "7,405,280"
}

{
  "Sr25519": "0x38b29fb5e1c39fd76849892d4ea22c0bf2a2a445d72bb7dd2240219964d8c31ebc3b228dec668a28f0371a5d725b8051768a31c2154997cdbca3aaa550426186"
}