Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,612,460",
      "signature": "0x98935e4b874dfd5a733b84be6d5bd74243b65e30c9cf5e36a0b24def01a63030b1f0065f9d2929a0d01b3b8fbd8b6105",
      "randomness": "0x56a49e44b2e6400551d210b878e072debc7564471fa5c35e0ff5bf0a6d36a959"
    }
  ],
  "blockNumber": "7,423,430"
}

{
  "Sr25519": "0x6a7746bfbcbbcc53082ffcf82cfaf444ca659c612905455b1babde0657233f39b3f148a83d2970c5707be2b1078c5825e47d0baea88e8509b95a32c6e17a3e89"
}