Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,562,405",
      "signature": "0xa76aa5734b4fb286dbbdf27bbe7942839635974d3a848fa4cfbb8170865f839e8f2ff76efd2dbeb173a4835b22f6fbd9",
      "randomness": "0xd390d938ffe4ad96845d2a7805c66eca90568b7f9aab0d991926e6a77c7b3683"
    }
  ],
  "blockNumber": "7,410,937"
}

{
  "Sr25519": "0xea7f3dd72d0d390132c29da1a0b2f8e4c4d04906400709c9afb021ae5af2696f24789123babf5addc8de0d0fc38e928b8247b195daaca6f3a2069c0f255ebb84"
}