Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,546,937",
      "signature": "0xb2bc4608457304db355c79e3856cf1f082210e69a52e246114a399644e851cab405a4142b479d0b4a70984bb0a4965b5",
      "randomness": "0xa052b2b32376b5785cf877429c1d94029d6094a6545f3b25dc8d7afc8c71df73"
    }
  ],
  "blockNumber": "7,407,070"
}

{
  "Sr25519": "0x9c231807b31e066c9024e8fb51f8fd2971833066e54baa9a8382e19f3ec0fe5b00c63316e963ae7a45eff674a90bf2ca1e0e0f5439b79ae77b642ec3130e6688"
}