Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,584,879",
      "signature": "0xadc7e20c7cdd5d7a5f147d16ab30874b6eb436fa3bdde2c7dec0eb4b0409a42cf42ac0e583759a7ae92ca4b87e50acb0",
      "randomness": "0x489f556ec1f5165ff61dcd3412cfbb4b6519882229402d0d9482c5972db26cbf"
    }
  ],
  "blockNumber": "7,416,542"
}

{
  "Sr25519": "0x1c6285196791cd1b7d7fc9aa25815228284f87cc4febdd3448a104e0686d5e79a8d2ebd78c5c508e216643463658dd199167a6ba32a2b971c6cfd57eb0ab5380"
}