Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,562,061",
      "signature": "0x89e5fd71ee8fd55fdde193db898033966cf4e6790a25e6099314e389a086d1ad73b039ac52621c46e92620055f21c126",
      "randomness": "0xf73cf726943f30776d908ec13afe27107dcf8d6f07039516e9040c23bfec1484"
    }
  ],
  "blockNumber": "7,410,851"
}

{
  "Sr25519": "0xa2e907eb9e5b8113a31418919b4755e399cc9a6d85d31edf1ed0e246881bb43f9476a085952fb068e3a70171548dd432e3f2d6f0fc4b0b1f14bcfb9782c70c8d"
}