Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,539,324",
      "signature": "0xb7b5145182b47e8e9b9eacef0daf768a80acc6a3b63e388196bed09dbad2ba72f509b6c76c30fe18452603430906b773",
      "randomness": "0x9ffd18bb6b212b6840b97b7c485776536c25ef0dff39cf95a9cb4f02600384a6"
    }
  ],
  "blockNumber": "7,405,166"
}

{
  "Sr25519": "0x147683505af067f677c3704bd11b66f00fc8fcbd39a33aa8b293caca01403e65a0bcf08da598f14ebcae9077396f86fb145e0a037d5f4b08ea3c451e8b430389"
}