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
PROVINCE OF ILOILO Award a ₱8.8M contract to J E G CONSTRUCTION FIRM CORPORATIONProvinces
Transaction hash:
40ee19c2eb4ca06ac22be4665ddf2bb6d37b8630518e89bdfa85e366054e3631
Status:
Included and unchanged
Block:
#2,755 3,258 blocks after it
Position in block:
Transaction 22 of 96
Award day:
Jun 3, 2016 (10 yrs 5 mo ago)
From:
Value:
₱8,825,306.30
Project:
PEO-16-013-B
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 #2,755 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)The award does not say which budget line pays for it.Not published
- 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)PROVINCE OF ILOILO awarded it to J E G CONSTRUCTION FIRM CORPORATION on 2016-06-03.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)No matching DPWH contract record (only DPWH contracts are listed with progress).Not published
- 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)No completion certificate published.Not published
- 8. AuditCOA annual audit report · Sec. 5(e)(iii)COA's CY2024 audit of Iloilo gave a "qualified" opinion on its financial statements (not specific to this contract).Partly
1 of 8 documents found, 1 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 40ee19c2eb…4e3631now …
- 2. Block Merkle root changedstored da4537d7d7…dbf580now …
- 3. Block #2755 hash changedstored 3420d663fa…5fcc73now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (7 steps)
How this one record is tied to the block's Merkle root, without needing the other 95 records. Each step hashes the current value together with the sibling shown.
- leaf 40ee19c2eb4ca06ac22be4665ddf2bb6d37b8630518e89bdfa85e366054e3631
- 01 R 47c59ea5c998d1b9257aec7fe58c0cda15957b6fade5d6e292c673bdf1c317f0
- 02 L 63e5418768d3ec53de5ebf893ec13f1056202cf533b5cb7d342ab5ccbcaecb63
- 03 L 9bd164b14b54a01c35e15d88e3ccb464fdcad57f01d8ebf5cf53610ac58d9353
- 04 R faf4a38ca1c2aafae06db73c05474ea2d01e219401baa6d8c2068cd0e58166bb
- 05 L 50a2460353273e737d4352a7151de8d3736b6875ab97ed1a2eda6aa93dad917e
- 06 R 614e19a2f477310aa6d47626223bbe26a13fb1347e7bc07305a0e009c9f7c123
- 07 R af14ae63d2971e11a8b74d4ff80264146d61409f5cf11b853fdf3da5294deee2
- root da4537d7d7ad0612bbb73d1c885351accb0bd47fc034f8585bdd4059c4dbf580