Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,555,604",
      "signature": "0xa7545f23517241a0cddcacafaec2cb4f78d2fb225c27ef0409b0204cdac64b5db39c6354712b3646ca7ead1f00bbfe39",
      "randomness": "0x818ad8d8d357a1843465b9e6529de9d2f516db442309362f0d3d53ac5266651f"
    }
  ],
  "blockNumber": "7,409,236"
}

{
  "Sr25519": "0x481b6f9a9b7c2249217623092a2d70532637f4cc8e68a7f4a77eb71b9e156f5d8cf21fea3705ebdca1f6ab455be38e576416472cbc03f7196d9caa9eef1c898c"
}