Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,577,482",
      "signature": "0x852298f8ccf4100aea1b92bca92f35169459e77b9328b20397e8a17752ac6078dfa83aee0f6a8bd0edb6946ca86e25f9",
      "randomness": "0x8ef44b4ebfab05ffdaa38e8030027cfb67962d45fbcb7864366132e424491878"
    }
  ],
  "blockNumber": "7,414,706"
}

{
  "Sr25519": "0xb26ba47641026b257275a207f3c1ca9da3b337b7db96e38e43f9e3e0a2d74a2e40fd9aa468ad33ed5c44831065e4cc2469611e992d3a2f5cec71e8b15aeb5987"
}