Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,652,320",
      "signature": "0xb62f99c9dd507be4ac61867b006846449a59870ece149dfcf766b6a9b9a7d863b391bfe2474ae8da0e04525f9d54e228",
      "randomness": "0x869b4166d387dc1ffcc576e31fe7acca91b6a5114fa410725cbed6c6880c8955"
    }
  ],
  "blockNumber": "7,433,385"
}

{
  "Sr25519": "0x8832117638e5d9dc4b20b6ad71c0b0ae319b981e7d62acc3ea4a39b0ef530308c779f0bee80188299019fe417de4eea3c17a424590bb49a04c23b0273bbe5885"
}