Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,660,486",
      "signature": "0x9074b8074b026e01ab9c8a20d885902e3f82fc54ea876a5a6a390d6f9531f6737fcddbd80c0ea55bcf12cde75507b60f",
      "randomness": "0xa977c369bc736534a1d223513dda5c2b8cc4dc1f5efb51d95ea07d5d321a8acc"
    }
  ],
  "blockNumber": "7,435,426"
}

{
  "Sr25519": "0xdcf2ab102892ea2467fcf2a68cc0c5d0c3eae85600c21388e6aa5ee0345586284f235780c37e8a62bbe5118eb259bfd62b9ecce84c39946204840bb5ffa6c688"
}