Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,601,924",
      "signature": "0x92ddccb25a2a43db91e84bae7239627fd6d1a495fc2d99c38b300662e9e9a0dfe47117ef771a1ef1dcbac3a4bf26bbb2",
      "randomness": "0x8c739ff5b4361b2be562a4a4cb5e5a5d831115c9537b8126cc8c42b0a35e22d9"
    }
  ],
  "blockNumber": "7,420,797"
}

{
  "Sr25519": "0x30200e068a56af521fe0a92cff8ce921747b2f92075b365e420ad9dfe6bc7969d8f33faf48d678b379e92565fbbbf67ecc6dab4a61d91cc781e1c698403a4381"
}