Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,564,577",
      "signature": "0x8e34fbc18ab866900bac9641b4fe742e010ae93f2b9077445c0a669017516f4bca3ded787b0e93a6335d50ed0fef3e85",
      "randomness": "0xe99126b90b217c9c8d4c6f2ec6e5953f7f77f094f6afae033a5d517af9139afb"
    }
  ],
  "blockNumber": "7,411,480"
}

{
  "Sr25519": "0xa8a508e6111c1db0edf462a4b6ba55bd317097d6b47141c4ea49fa1af28a551559359001534636ca4fcc0081ac328c206244d501ed7ee5fc6b4c05e9b5ca6783"
}