Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,589,870",
      "signature": "0x8ed757ed26827fb4b2513b34828094f9ebb939207a4417378b6dee3d2745cd883ea587fbc22f1875d2716fa687299aef",
      "randomness": "0x6c55072bad4ebb5cb873efc5e8a9459ca11ae221835e849b9e83cbc977a5c866"
    }
  ],
  "blockNumber": "7,417,790"
}

{
  "Sr25519": "0x0ccc48f390584f88d8106d1a62912883b9661712a63642ff16569ae0a5d03e731eed5b6043db962e68f2d4109f064b4be15d4967c7843f4b57e1bc8fbd480a89"
}