Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,643,452",
      "signature": "0x980e37c93a0a2c2228a3c4c642d220bc183b57698aa17d5d824b261cd087f9c447d32ae507b4b9438fd343ffe3901c3f",
      "randomness": "0xee1dcbe390ababd0c6bb45437434af016a1109d3262429a3736e8fa7bb9add03"
    }
  ],
  "blockNumber": "7,431,167"
}

{
  "Sr25519": "0xd8fcfef860cb9a5d6ddc5f06b3230e4ae7c36843da1504166c130c587dac4a1826d541bd9dd74642c75736b3514e78c27be8d668763d79bd145fcbec46b6968d"
}