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 - ILOILO 1ST DEO Award a ₱9.7M contract to PAG-UN BUILDERS & SUPPLYNational agencies
Transaction hash:
91b8fb4d6e046a9be7e26c8c1e785001cae6700be1587024c0aece65e6dcb7fb
Status:
Included and unchanged
Block:
#3,950 2,063 blocks after it
Position in block:
Transaction 234 of 402
Award day:
Nov 29, 2019 (6 yrs 11 mo ago)
Value:
₱9,650,944.73
Project:
19GF0082
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 #3,950 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 "Outside Infra - GAA 2019 DA FMR", i.e. the FY2019 GAA. 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 - ILOILO 1ST DEO awarded it to PAG-UN BUILDERS & SUPPLY on 2019-11-29.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 19GF0082: 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 2020-06-14). 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 91b8fb4d6e…dcb7fbnow …
- 2. Block Merkle root changedstored 0e60591221…147704now …
- 3. Block #3950 hash changedstored 9aac329618…981305now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (9 steps)
How this one record is tied to the block's Merkle root, without needing the other 401 records. Each step hashes the current value together with the sibling shown.
- leaf 91b8fb4d6e046a9be7e26c8c1e785001cae6700be1587024c0aece65e6dcb7fb
- 01 R 91c7d4bf1aec7fdb7bf4ce73f5ccee75bba588c1e8a25ee2277ea3f1b4e49b3b
- 02 L 53a40dc1a17a649a58d227fef3cbaa0212018bc466a6dd7888ed65e455160c4e
- 03 R 2adb00c1f2e0e2b8ebec59bc5e0c1c910c93b76492d17c7e0f9a48ee6ead1e8d
- 04 L 5fede9b6f19f23cc6b565247c62e24858fe51b1be6f65f9036349091bd9319b1
- 05 R b3f19bac400623820557b1408ea5edfa01817b71f737444d6ce191e8d8492d51
- 06 L 605376dade657cfb535571ee3522286167ec3fbac58941eb9c934c017eb74a20
- 07 L 4787f37ba7c72b354d518b51effcf3e3ed4fd5d582fd27808db2b00550ddc9ac
- 08 L 9fd3a4794dbafde5ace75bcb76e1d56a8a7b68d1a81d1009deb90bd34034f72d
- 09 R c8de292fd382fc0615605ebd70c457d4038d416f59cee242a23f64f96941f3d1
- root 0e6059122138826c0395986b445c7284a00a1e379c43683e1e1d54255c147704