Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,539,843",
      "signature": "0x98c8882ede374038010752d20a10c9186b3158870185d27f9e12ded3a5242e43710dfed204bafd173f284262e5b37769",
      "randomness": "0x493eecefe9101cc9ab1ac706ec6b087439d5afad2a988ca18be3810fbf149983"
    }
  ],
  "blockNumber": "7,405,296"
}

{
  "Sr25519": "0x58ce0742ae9b5d49c6f934a3d3bafa98400cbfc1b34133154d0e0d1322c7a172e801a668cd3192f26dc532e4f2b1d07f1e8bfeee71a668216e4b9168b6c81088"
}