Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,604,288",
      "signature": "0x998a8b9b1b4b558d31b07542203a312d471a80539df45d5a48e99fcdd6178cb9edb0635ba10635e4bdee6437b350d811",
      "randomness": "0x33a91ebaa34ec2db6914e65b7d0f06bd8680bc933a7c3f96319fb583651e4483"
    }
  ],
  "blockNumber": "7,421,388"
}

{
  "Sr25519": "0xbc0ed4607f5a8b704f10e00c26c4464284440653c97ff5b08b5fbf08c86fd0471fa0e7e2c06b3713f13c57e6fd4002087e6d89817dc3824d5ec7c72882b2ae86"
}