DemoFor public education only. These blocks are built by PisoScan from published PhilGEPS records to show how a budget ledger like CADENA would work. No government agency created or signed them, and this is not an official ledger. How it works
Transaction details
APITransaction action
DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - PANGASINAN 1ST ED Award a ₱4.7M contract to JONIK TRADING & CONSTRUCTIONNational agencies
Transaction hash:
cf034a4f3b727accd89d28dbd6d27da7d70279a9ee0a0fc21dff2e752e6338b0
Status:
Included and unchanged
Block:
#3,680 2,333 blocks after it
Position in block:
Transaction 170 of 207
Award day:
Feb 15, 2019 (7 yrs 8 mo ago)
Value:
₱4,702,038.33
Project:
18AG0232
Full record:
Accountability
Bill Sec. 3 and 19Responsible agency:
Accountable officer:
Not stated in the source. PhilGEPS does not publish who certified the award.
Certification:
Not certified No agency signed this record. Under CADENA the accountable officer would sign it with their own key.
Demo signature:
Block #3,680 signature valid Demo key, proves nothing about the governmentPublic key
Linked records: from budget to payment
Bill Sec. 5- 1. AppropriationGAA line item · Sec. 5(b)DPWH lists the funding source as "Regular Infra - Support for Infrastructure Projects and Social Program 2018". The exact UACS line is not given.Partly
- 2. Allotment releaseSARO / allotment · Sec. 5(c)(iii)Not published per project. DBM releases SAROs, but not linked to individual contracts.Not published
- 3. Cash allocationNotice of Cash Allocation · Sec. 5(c)(iv)Not published per project.Not published
- 4. Contract awardNotice of Award (PhilGEPS) · Sec. 5(d)DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - PANGASINAN 1ST ED awarded it to JONIK TRADING & CONSTRUCTION on 2019-02-15.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 18AG0232: Completed, 100% physical progress.Found
- 6. PaymentDisbursement voucher · Sec. 5(c)(viii)Not published. No public source shows how much of this contract has been paid.Not published
- 7. CompletionCertificate of completion · Sec. 5(d)DPWH marks the contract "Completed" (end 2019-04-26). The certificate itself is not published.Partly
- 8. AuditCOA annual audit report · Sec. 5(e)(iii)No COA finding linked to this contract.Not published
2 of 8 documents found, 2 partly. Under CADENA every step would be published within 7 working days and linked to this record.
Tamper test: try changing this record
DemoEdit the amount as if someone quietly changed the record. Your browser re-hashes it and walks up the chain. Nothing is saved.
- 1. Record fingerprint changedstored cf034a4f3b…6338b0now …
- 2. Block Merkle root changedstored 6aec2c1573…8716e3now …
- 3. Block #3680 hash changedstored 8e9e353b97…aaa522now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (8 steps)
How this one record is tied to the block's Merkle root, without needing the other 206 records. Each step hashes the current value together with the sibling shown.
- leaf cf034a4f3b727accd89d28dbd6d27da7d70279a9ee0a0fc21dff2e752e6338b0
- 01 R d26fce077079a92b4a1cfccd09979a4221446ce8619d47826f7b27bc1f2f0353
- 02 L 19c0d65e96604a52ebc2715abfdcb3b625fd46c76ccd4cc088c6286eb3b0beb4
- 03 R b881fa500ab2f5aed9bcc103c9c24945e62483d5112baeda9a1e39d8fa099518
- 04 L 451485211642bc76a17dbd90b7efe0e1b0281fc91a1ddb3b71a743527d4e773f
- 05 R ff6adeb9fc64792e17b80e86956e85816a672ab3eae4d21da04382626e4c91d2
- 06 L 29a0d710948ee60512c2be59024c1496a7258eb92b122e82497bf39198fc5f9e
- 07 R dd2195bed632be90b5e740085193cd85b28ac021d85038385909a6e9b5ddd473
- 08 L 835d6681921d2f252b37ebbb48dedd4d9ff7b19b401f408d50022545522fba4a
- root 6aec2c1573ceb90020b9b901225acb776804e13f4e058ffda8e7ba30a18716e3