Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,551,911",
      "signature": "0xb25b22e511e6ec087c8ba12c52db327ed1e2749af2f9741744974a42a68cefc3b161f8fd4c3813e2b2fc16fd8b4984c1",
      "randomness": "0xca54a425bb9b2153a0a95ed17761a5f844a25519210555ca934e2447711a0cc0"
    }
  ],
  "blockNumber": "7,408,313"
}

{
  "Sr25519": "0x8a57ec1dc2ca09b9902cfd52b58e6ce3df98b856dc61afa40e09863c0e56600dc2e7048735733733492f7af451a3fa98ae4bd30b7782c47fb6170b25b0927a8f"
}