Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,659,330",
      "signature": "0xb72b1afd900c17e770679650c84ce97fd2bf5edeeb0dc21169075873e54a1c58376ce132832ed61cd26c4802e2eb5655",
      "randomness": "0x8642ea8a5ec7e3330464f0411ce8b89893def178014a5120167799ce2e2fcf45"
    }
  ],
  "blockNumber": "7,435,137"
}

{
  "Sr25519": "0xbe69dfbe7b238429e76771108e73b2a64d21387445a2ef2586566beb0cebed2f4ef7bf6fe929d50792ad76b37c05594730969ef25a48fc4e341cd98e60ff1784"
}