Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,669,041",
      "signature": "0xa2c91ec0e2862b25f48cdb4051f6dae2c6b0b452e44d882d3aa96c6974844097d641dabb5067b543378536e0dd199621",
      "randomness": "0xada751d37c1f676b117cba545aabdbef6bd935e0f3b06bc55bae0433e648bd78"
    }
  ],
  "blockNumber": "7,437,552"
}

{
  "Sr25519": "0x2e70c290f3db27578d76a72048284f41230a53633a16d1901325b4efaa1e81212e947e5365003822130bcca8286b1827c86a91cf87eb407edcdd19a58922d183"
}