Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,587,309",
      "signature": "0x857bf483442d63a2e242e2ffad29b9a8f9db1cd3249140be32291790bf3d3f0f65cffca7b0d8a30ddfb8ccac89022c4d",
      "randomness": "0x141114cf3990deead968e6ddf5a3d109a798ee1a3c7401492f8345787c5c8717"
    }
  ],
  "blockNumber": "7,417,150"
}

{
  "Sr25519": "0x0850c21ec4a295f41520543b6fcc27a0f2fdebba218db73535ac0cd8cc6aee39a22ddb79a798b8c612aec7b7a14ec960ac1cbd5c15123fb60e4cc98be981e082"
}