Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,588,608",
      "signature": "0x8d1d81039bb238f1d69366624499b675cfc3563f475c9dba7bc200b5fb762dc6e0fc3f3885e94df3bdabfd71f278c715",
      "randomness": "0x17fecacb8c6e40085f8e726cc4197851d42d51d9a7a97faf99b1849cb2c46e91"
    }
  ],
  "blockNumber": "7,417,474"
}

{
  "Sr25519": "0xc06048513ad6ce4b3e0b4c5b6a79b03ebbafea8d8ada30441fbc99deb8a0576827ae096e2642d6abe714c75f949b3ad6aeeecd7fd776eeed5938cf0566153e8a"
}