Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,564,671",
      "signature": "0xb609a0b38352861c05c4a502b8a50b7a88e0f0168bbeb66f561afe3237a34e6c548e25c7946361bdb4f246ba60dba5e4",
      "randomness": "0xfa8a560681aeb2a9dd07ab4d890c7b8121c9834b25a478763c78faa3381838ef"
    }
  ],
  "blockNumber": "7,411,503"
}

{
  "Sr25519": "0x9ca919592c229f7aed6cdb0f87eefc57114de725ee90ff9e297febe088229c36a6ec0091df6c35680d26e7ee1ef7f4ff1da0fd555ab7c827e99caa8e3828e28a"
}