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 - BATANGAS IV DEO Award a ₱182.5M contract to MC GEOMETRIC PROPORTIONS, INC.National agencies
Transaction hash:
8fe0932c3d1cbe64dcfebbc18e08c7ea01d4d0221944bdd4454846e7900d3416
Status:
Included and unchanged
Block:
#3,482 2,531 blocks after it
Position in block:
Transaction 155 of 249
Award day:
Jul 20, 2018 (8 yrs 3 mo ago)
Value:
₱182,535,639.81
Project:
18DD0573
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 #3,482 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 2018 DepEd BEFF", i.e. the FY2018 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 - BATANGAS IV DEO awarded it to MC GEOMETRIC PROPORTIONS, INC. on 2018-07-20.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 18DD0573: 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 2019-03-18). 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 8fe0932c3d…0d3416now …
- 2. Block Merkle root changedstored f5dc007948…9f4827now …
- 3. Block #3482 hash changedstored a0cf8439e4…9f48e0now …
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 248 records. Each step hashes the current value together with the sibling shown.
- leaf 8fe0932c3d1cbe64dcfebbc18e08c7ea01d4d0221944bdd4454846e7900d3416
- 01 L 8fddbf7218133fd34e3829adb0cac3c539b179b4464d2f29fbaa29bd4d5decc5
- 02 L 06ce5937d23bca0078c59cf8a84b2579807901a14ca78f114cedceec8fbebf87
- 03 R b7e4366bc50a0e30bda55fde3aee5e34f2ca3a7227361fe6314b7aadea2d445d
- 04 L 077a224df70b1857b481840d695dd92bd8154c4cbbee770fc395a1e3c97e60e4
- 05 L 50600efc50132e013addac87b3ad2f40ec694962f3bedd3566d970dbac6a3157
- 06 R a87490f57e9da715fefb09b8a7a2f35ddc083b67281f10bbdf649b19961f1948
- 07 R 708af47f553c747928e6e8834c53da399ccd04b924c34b4218eff2568702caf7
- 08 L 5bace7b48353d7495d7d683dd5063eb80c195a3d48eb0d97327ef0c0e03bb57a
- root f5dc007948fd1e322579eb89697dfc8845136f3d7f872f8600f40b89be9f4827