Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,574,876",
      "signature": "0x9946c789bbfd51c2855d8f36da6104d370b816f63ff1c495dc0b1960d506f53a4ff6c6d0e011b31238e4a9a81991b576",
      "randomness": "0xb811d9aebf9abbe0b3f17411181aa62f4d4441048de56694e7d1449879f4347c"
    }
  ],
  "blockNumber": "7,414,054"
}

{
  "Sr25519": "0x68ab345e17d2acecc0be32ce3524c60772cc92ad9f5ff386df3e329034643c669b9d6d93ee16b8a9a291e462b635e7b7c2f004a51df03c799a84dbb92df78b87"
}