Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,594,344",
      "signature": "0xae65d5269d5059f792d0a642dd80ea96e597987c9faaf0f8e7df367766e34f7c852e4a8a07c5cbc8fadfe86b664c067d",
      "randomness": "0x9c6a1a8bdad2480d79959dbd333423693e9ea626d19ec91e897634baae1bb852"
    }
  ],
  "blockNumber": "7,418,902"
}

{
  "Sr25519": "0x9c12d7403bfa83384c31a620c1e37ad4a4e63f4c200b3073dd73b14c46755c2a36932a5cc90d4911e869993d21b074f5442834bd073ef7fd168a10d40d793089"
}