Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,638,830",
      "signature": "0x8ecdbc8f9f6293ad4e294f6304842c6a39eb7c642f19bbf3174c5c711b60578dc4e27e91902ae30eef78aa6bd21936d4",
      "randomness": "0x1690b4006f2ff8e4c64094543fc8bbe25189b3c6fc6909d6851c5164a89343ea"
    }
  ],
  "blockNumber": "7,430,022"
}

{
  "Sr25519": "0x0855d5696eaeaee2ca27b12245547af8e203701abf9358c2bce734a5b84e4b662276e88f0363eb19c06963fd2d2b08cb5843f94b03b717f36a1333a0968f6e80"
}