Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,596,507",
      "signature": "0x8b849272e60b2ba15446b05e8a75c21bf57b01e37b597d046a0b3a49ee182c5191cd93054d949577eb99263ff8277ddf",
      "randomness": "0xc73239d71316094d9872ac835fffc03cab421c7d2c13b66ea6737025631f086a"
    }
  ],
  "blockNumber": "7,419,443"
}

{
  "Sr25519": "0x4e109dfab108119dde6177960fefa4febb5088cfb31e1a1bd4b0b1128baf5369cb7dde095864a71a63c51d097e3104b6d301ff2f445a3129fc1137162f444481"
}