Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,568,403",
      "signature": "0x8c2e82ed5b2454a4130ef5851e8a6903021ce1a733158aa25eecee7e32237db1b8c5e5f0c2faa074363caaf9ee52aa87",
      "randomness": "0x1d38d197ec576aa7b64dfb9a523950e37091df6bb21a1720d445ea1ca50cb66d"
    }
  ],
  "blockNumber": "7,412,436"
}

{
  "Sr25519": "0xd803497ee889d42b155009596ace9b433f724395e1b64e346e85796f40b1e3333499e1361f6cb3f991b1de74407de5039064654d0ac84468c138c7c227503188"
}