Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,589,702",
      "signature": "0x85c1f89e5082c50de47db0bf99a460ff65a85e01d6ff3eb011abefdb91ea353ded721736d4e19898774ffffe9abfa5f4",
      "randomness": "0x4c8e2ef15b24e63e5b942a40043008985f65e33b1db2e804d114682e9e27c274"
    }
  ],
  "blockNumber": "7,417,748"
}

{
  "Sr25519": "0x242c353ccd81afa3487daf9a9cb408403af8783acf3133a7d600af902e52fb62b8cc9e79229435b81c1b4e334ad9702b9a15ee8e2bc51d97a9a10ea0eaf0018e"
}