shimamura shmn7iii
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| require 'sidetree' | |
| require 'bitcoin' | |
| require 'net/http' | |
| require 'json' | |
| include Bitcoin::Opcodes | |
| # 鍵生成 | |
| recovery_key = Sidetree::Key.generate | |
| update_key = Sidetree::Key.generate | |
| signing_key = Sidetree::Key.generate(id: 'signing-key') |
shmn7iii
/ metadata_token_with_tapyrusrb.rb
Last active
May 25, 2022 03:08
tapyrusrbでMetadata付きトークン。手数料に関する処理は省略。
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| # Metadata | |
| metadata = 'test_metadata' | |
| # convert to hex | |
| metadata = metadata.unpack("H*")[0] | |
| # transaction | |
| tx = Tapyrus::Tx.new | |
| # inputは省略 |
shmn7iii
/ get_op_return_from_transaction.rb
Last active
May 25, 2022 03:05
トランザクションからメタデータ（OP_RETURN）を引っ張ってくるよ
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| txid = 'xxxx' | |
| tx_payload = Glueby::Internal::RPC.client.getrawtransaction(txid, 0) | |
| tx = Tapyrus::Tx.parse_from_payload(tx_payload.htb) | |
| op_return_data = nil | |
| tx.outputs.each do |txout| | |
| next if txout.op_return_data.nil? | |
| op_return_data = txout.op_return_data.bth | |
| end |