Write Pulse

{
  "public": {
    "Sr25519": "0xd60d31b79daf28dde168bbf981526a123c7c689fe26fc00d924907403ed40023"
  },
  "pulses": [
    {
      "round": "25,586,915",
      "signature": "0x87bd3bc530a2c18bd0600ec41eee34ba1504af5a8c1876204d75ffeee661df4d0a5e2b427e7bfcd49036096953cc8e15",
      "randomness": "0xa43328f2ada1bd82726fd82947503e9b0e3a252f5626307eba857eeea8bfa15c"
    }
  ],
  "blockNumber": "7,417,051"
}

{
  "Sr25519": "0xec708af7168038c69f231df31aa2b7b5eb8c20670e455d50b45fdf1415da9638a218af60ab1be16a2995035e1bf4c5bb23a0756ddee6563cbf5b2fe7aa037d8b"
}