Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,610,271",
      "signature": "0xa8752cddbef9556c0f38b66b58760aded6fc8112517f4c212597f50329bd9445d57a3d36ca4afc4515a05c6c78380eab",
      "randomness": "0x96bcc1012ad853253293fd27ada5816c31809aa59c56cb8ea40f056fd9627372"
    }
  ],
  "blockNumber": "7,422,883"
}

{
  "Sr25519": "0x2ab00f4fed2c65d7728c01e66d5e514cd4725365b3c2ea2038a25a7d31b4521ef28507a72d0af9014f82224cfca40944a7ccb0245694fe2f2290ea4e62fc448b"
}