Write Pulse

{
  "public": {
    "Sr25519": "0xd60d31b79daf28dde168bbf981526a123c7c689fe26fc00d924907403ed40023"
  },
  "pulses": [
    {
      "round": "25,612,196",
      "signature": "0xb278d2a3b53b07359a3b2a0c51ca7acb2521f12ad49c51321fac55c9834495815a8bf5ee5cb5f03cf242157685028ffe",
      "randomness": "0x08f95eeba92d30702174b2b84d97d32228903792e99e6e284963cd245a8a19aa"
    }
  ],
  "blockNumber": "7,423,364"
}

{
  "Sr25519": "0xf857a8880e3c3a7fe2fa0a391e09c94a7b8e12691032128b04fe147e198f670aaa4b675f8a768cf872977fc629842c15c42ada0efc03c38270b7491dd633d885"
}