Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,631,899",
      "signature": "0xb75e603d832c1f5fd92ddefed8295f5a713969392ec52224648e66ff5ebb17d1699f965c50c15d29f31dc61bf9c20c06",
      "randomness": "0x222f22d0123849b02d0f43644b21cc31dc6606736cdd502e9b3a7a7310f5ba85"
    }
  ],
  "blockNumber": "7,428,289"
}

{
  "Sr25519": "0x14baa006bcaa7932a85d16ce401c1986165d2e71203ec085a0318247d54e1b181a7cb430872c87596f233944aa9cf40171c02234c19b6ce8077396ebcf463883"
}