Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,616,506",
      "signature": "0x8e3692342768384780e2dc7068f256703fe9e25a3bbaa3015d1b38fec5583a8c8c4e7d9c3f6acb17e816e85dfbcf6e46",
      "randomness": "0x83c3c867e9be25025c6cc84ca3688d2162776ee6453adb9264463a906b1f37d7"
    }
  ],
  "blockNumber": "7,424,442"
}

{
  "Sr25519": "0x48203816ca3e79e9a036b621dc4d8ab30c6b5b443fc2b02eb5e4add0d8af5d3418b5ac8e4854f212984779891822fb979ddac59f45aadf4b25c696d2855f8886"
}