Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,559,300",
      "signature": "0xb1f352a7989b10fde795f660ed4a8b9ed59916d027bd18133ff543561a51b8f4a5382af5efb16168d2162757a4a46a04",
      "randomness": "0x976c8b7d80c506af95a91d12d71011712a22dcf844309b8ffeb7326975dc1938"
    }
  ],
  "blockNumber": "7,410,160"
}

{
  "Sr25519": "0xa2ac0c7ab89178fbf16522152e17337f346afcbe5a81ffe56f5f96ec22d96273f23978c017d4264e42141e3a2772ee3da916212fa78eba5d0632f0306bd8368c"
}