Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,614,247",
      "signature": "0xa25321b681b46340513602e3f50ce7299a0caa7448e2d3607f08001c26fea85a7a52d20a3eb411477b827b46ccce93c2",
      "randomness": "0xbb70b6265b07100e09791546260e8ea5bbdd83afcece5e0898b2a7855b51e9ce"
    }
  ],
  "blockNumber": "7,423,877"
}

{
  "Sr25519": "0xbcc60ceb01630eeba1eb3d11b228b90c20a9fe18889fafc6f76326188569323ccac86da6c3995722b6d6eb6bf19b5886fdcc627a3599ffc5caf60dc364cc8f8b"
}