Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,576,747",
      "signature": "0x84ca57b5eb88bddf3f7316bc66caa71242009b44ae5aab2209caac9d4e277bafe6b75462b13232019634137508a1d5fe",
      "randomness": "0x37acd010d4085a1d5dcaccc584dc616b259fb01c2818e71e54c979fc7669953b"
    }
  ],
  "blockNumber": "7,414,522"
}

{
  "Sr25519": "0xea19553e540d57470ad660a063ff5ab6d251d0b8942c51180ab4c32bbcb7db6290b85c006a8fe70f41c189bc130d81363acc836e75555a695b2b006ee50cf780"
}