Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,619,625",
      "signature": "0x964240f8485aa0aa5d66bc31df0a40032577148105dbd1ecb401990d9c2ff23a71f71dfc617bb1c91fc3a9d9d4ae033a",
      "randomness": "0x91e1adcc9a79249af1bc8aeba1360d927db4107ce6d17fa060a0a655bd38503b"
    }
  ],
  "blockNumber": "7,425,222"
}

{
  "Sr25519": "0x42156135fb560264fb7a89e4d0dc16af6a8101e84e9eeecb641a4f0aa7f2370679a57e4f7feaa02b661625245c5eaedd2edda68332ed4c25fdeee787e8434682"
}