Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,584,324",
      "signature": "0xb2b776109285d0e60bc39ce7dd70e07a951bec014cb3726d684d9ea43838e4bc924eb7f1bc3d33cc984173689a994b68",
      "randomness": "0x8b9209a815429814e67d29d1864bd65134c6abc821485ffce312034675303bc5"
    }
  ],
  "blockNumber": "7,416,404"
}

{
  "Sr25519": "0x328b349a21cfb16001343d509c1e298c08927a2b6f7e210b930080890017bd73cedfb628c0ced50190473bdbafe7f8902502db2818087cba5db459b4a608ca88"
}