Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,539,138",
      "signature": "0xb73fe50bd2ab2c0cb008e6fa94ffefe95a8c2aef45ee0f6ef8e389c34a6f74245d463c172bf846ad2bded928e90b9f8e",
      "randomness": "0xeebc5abbb5e4984cb84cc761760345267b2039253d3f95d2a933cc76ec494058"
    }
  ],
  "blockNumber": "7,405,120"
}

{
  "Sr25519": "0x86e160b663cd3e8cfeb766f476e4b6256317c0bce8509ee508d3e488c0eb1a50af9b511d3b816883ffd2db4d435d49ea178b988e156033019e61e6e86d009c8b"
}