Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,662,953",
      "signature": "0xb966d49b045dc5789e905541f2b65b69eed1df8cbcb538b5f3c62340c93e2b7cf9143be0e7ccb7247c51ce0f31d7476f",
      "randomness": "0x23629b49189d0957f93f4819540d31a01179f20179a272895586e1bc8b593cab"
    }
  ],
  "blockNumber": "7,436,037"
}

{
  "Sr25519": "0x7827828bcf026e78874a8b9761598a35ae58f018a0f6d902a1fbbdd04fc23c76d9cdff8c3b99d57601b909386bd71711129e367339f94eba8ac2efddbd86d688"
}