Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,572,726",
      "signature": "0xb5acc064c782d2e664b4f7d07484ce6bdabc347c098f6d56714cf84cad8a4be32edbd7e050e229cb97aa8f038da818f9",
      "randomness": "0x7bdd2fc62de2c19e7da154b4fe6aed75e728411c9bea36926f910f6330ba558f"
    }
  ],
  "blockNumber": "7,413,517"
}

{
  "Sr25519": "0x963938040b7cebcb11a278ef9f87eafd60bff6a4f2fc5dfc616584f827cb655cd3196d15d5f88e3c4b1beee1c27f670f9b289574c988c588a9672e682c457b89"
}