Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,579,675",
      "signature": "0x9645d01ddc9112b86634469af2326627e19ea576aa47bd933dfbdbe5c75134d9fa3a2ca68871b9e47d454c7955a1cec4",
      "randomness": "0x0559b917dfa6d576de1d0b29a91eb06d4d2fbdafe49819c4d57c4ef0f5a26dbf"
    }
  ],
  "blockNumber": "7,415,241"
}

{
  "Sr25519": "0x6c4692b786125e55f72a7208d1bf90d1578a95ff1e0998c6d42febe239a8ce7cf36fa4b183ba2a33b641ee9303851970ad641e33d95b95e43fb9a6c197b84188"
}