Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,543,968",
      "signature": "0xb5dd705c78dd73dbb3f4006d97e1f5e1324d58c03e5e959685da45140281c9dd3be19ab1b947ddb91edb4c50021bae46",
      "randomness": "0x9b5dd2b64a68a2480ee25b3ddd02a07ff3239d49db948ac22081b309c35e3d98"
    }
  ],
  "blockNumber": "7,406,327"
}

{
  "Sr25519": "0x10a187b2319565b39b38ed4b77d77f412d992fdfda4dea590512f8459ed6761a952e173782fb888d029a8960db8c4228f14c4d0d4a430721589a25a3f412db88"
}