Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,586,076",
      "signature": "0x8c5db2b1dd3434ddfc21fd06681a14d056c0fb63d2e20367662f27493dcf9071f254309b55ff16bf6c95142464e5ab8f",
      "randomness": "0x6cb2cecfdd210db09f42d1d48348e9a3a733d80efb6e66e8d06ae64cd6da7c40"
    }
  ],
  "blockNumber": "7,416,841"
}

{
  "Sr25519": "0x40c8947deb867b8976f746433055be310fe00a609c1761a1a024a5f51e28756494f8a23a721e6f55bf4595c4aa5ffa05cbbd0048e85d57b461bad134f292b189"
}