Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,566,475",
      "signature": "0x8276233efa19ff5dcc9bd634a7213b003a946c80b382c91dcfd4dd21a4103ae13dd7022a7588c975eb53762ac570be6c",
      "randomness": "0xb77b7b73ead169e67a4128d311c9ba2cfbdb9d08787c575ae96c6d57e0bc827a"
    }
  ],
  "blockNumber": "7,411,954"
}

{
  "Sr25519": "0x389fec7faec2a5323e79621c404663eeda27e6ae2844cf0a9a0174faf169e316e38284084e22e7d3f8b3c781b1ad363c1829913e4d1a8f10b9dff1491eb3b68a"
}