Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,580,786",
      "signature": "0x828f17702653e7f8a59c8a8c45e452924de8746ed2a32affd66dd7a41ff2b350277404913461b9cd775d59d7375c9aa9",
      "randomness": "0xaf23e2aacfaa7d272b968b01257c1a054e58fe8b039d53f378b22d942f144acd"
    }
  ],
  "blockNumber": "7,415,519"
}

{
  "Sr25519": "0xae5d708e7471ecfebac36bcc7c2b0c9c98c899cc60b0a653535a08bcd23add1019830926bf5e516f8b7a8ff1fb7e5e1cfb5c4a6c93fca4c32cdb90c6c0ee4480"
}