Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,612,646",
      "signature": "0x997ecae10cb9cefd0e93d7226f177b799fb377484d26debcd2804a69679e6f5f01d27cbc33171a96eb476e9b3c9f30a0",
      "randomness": "0x58e543b4d7b841c3a772c6a227678518b2b9a8c649f35e2df6084965bfd97978"
    }
  ],
  "blockNumber": "7,423,477"
}

{
  "Sr25519": "0xe498440eb649383cb56fed9d4affe6f312f904904e51c5b8fc17bad78e01de7d2ca76778c2aa7c40f97166e006faa6c0e1f47302219e14989920ac279b3bc182"
}