Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,539,247",
      "signature": "0x94e70824a242a67e87546856a8fb17f7123b69cf15fae495ae0fbfbeecc0bf29015d391f49a2e8910df25c0f9e9b9b73",
      "randomness": "0x178954c39844b480f7fa991ddd9c31581ba47bfb5050ea925d41e599136f7943"
    }
  ],
  "blockNumber": "7,405,147"
}

{
  "Sr25519": "0x9afe15770c07b25a92d1b8e56accc08b0b241a0755458914881c2b393736400bcdd44a3609f9c3fb897cd7afe2ee1c48754366d4fa7b0dbc2eff75b1493a3f88"
}