Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,588,643",
      "signature": "0x864a0e678612e208c26865cf0531a652ab5224ce233902807ab7212584be4bb642283ed95ae9bc5e0622369c97aaf48e",
      "randomness": "0x6a06cacc8a1c0d909cba7f92967daca63c2d4f29d9f9fede6d56a9e4db97dbe6"
    }
  ],
  "blockNumber": "7,417,483"
}

{
  "Sr25519": "0xf61d2b903aeb7303cb5558b576f7518f4c19e8f14ff01aaeabb5c1f6c883fc220e93f24265a33caac53c8a2c672f0ee97179b42617e80b107c1b1bf27cc36188"
}