Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,615,047",
      "signature": "0x96eb169a44b13dcb737a05905b114a5f532a56086eb249453ab35090bc98cd75976736cd3cc704298bd518b86227beac",
      "randomness": "0xa6d3b21f6de1837382ae128cd8b0ca7c02d7493832af2f21b840f1897d900458"
    }
  ],
  "blockNumber": "7,424,077"
}

{
  "Sr25519": "0x9c1bd73d244d22390f826bc665cfff4174faad24b9638dd3223818d3a9e61651947185ffd1ab7c1ea1573e7aadaaa12751993a40b9dc3ad1fd707d83a3ee6884"
}