Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,554,589",
      "signature": "0xb16aac9594b86bd6ef95ae40c36ed6c6b9c8448899c962ad03f01be1387d8e1d15650b13bde0115cc0dccf751990766b",
      "randomness": "0xeda6273822f22b8a062831afa95cb0dbcb1e61b35115cdde3aea3d066c2c72cf"
    }
  ],
  "blockNumber": "7,408,983"
}

{
  "Sr25519": "0x70af8f724a918ab0770c073c2e8d637d9189124825dec9c21d3ffb67e109f1743e686824cdc42ed347672f7564587ae402d4d4ce940d05a091e159e398dc538a"
}