Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,560,564",
      "signature": "0xa3eb20c141d2401d62c8554df422f291f55f14143aff539f7da5f86cf2c482cc3bc24afe8dd6e73e5cf801151125b10b",
      "randomness": "0x37c1898d993107b320b7f6a95eb6882495da546dae2455d5b21be1f3819903a5"
    }
  ],
  "blockNumber": "7,410,476"
}

{
  "Sr25519": "0x9aa19dc2fe2f65b52f3309b545570ac9a865121fa2bd3a1d2e44d26c0892716d30246cbc17d6caae05553c5e832bdf92f958c4d2f3f3ae2b128cd10b1b95488b"
}