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 BENGUET Award a ₱1.5M contract to GRACERON CONSTRUCTIONProvinces
Transaction hash:
646bdf684bbfab88f2bed2a2f09a0eb88f18eaa8719aaa73e73f17da448be00c
Status:
Included and unchanged
Block:
#4,736 1,277 blocks after it
Position in block:
Transaction 230 of 578
Award day:
Mar 4, 2022 (4 yrs 8 mo ago)
From:
Value:
₱1,497,644.31
Project:
CONSTRUCTION OF SLOPE PROTECTION NEAR BARANGAY HAL
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 #4,736 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 BENGUET awarded it to GRACERON CONSTRUCTION on 2022-03-04.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 Benguet 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 646bdf684b…8be00cnow …
- 2. Block Merkle root changedstored d1f5a64060…d18cc9now …
- 3. Block #4736 hash changedstored 12311e94b0…b90c62now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (10 steps)
How this one record is tied to the block's Merkle root, without needing the other 577 records. Each step hashes the current value together with the sibling shown.
- leaf 646bdf684bbfab88f2bed2a2f09a0eb88f18eaa8719aaa73e73f17da448be00c
- 01 R 655380e223bcf2ad64213b6acb8dfa87c0f778b80bbb825df059421d319df4fe
- 02 L 8ede0ffd6ff4910eeb0853ffd9ce941d2d665ddf7b0bc84af83bfbd50ed9cb41
- 03 L f6b939cb13bc89dada248680574dd12e92a2cc193a985b4c692fc643621e7366
- 04 R 087aa5fee0016e5905fdf7c93effe31e34fe95075a0bd567d6ed05a1dc0c1d6b
- 05 R a16edec6882e514822a1a4491cfef519f1a2e59a2c7fb2705470c50f855c3c5e
- 06 L f30afa56f5965131cf91eae2edec298ca31dc8cd825c5d00db27cd8103684853
- 07 L e4ff9653ab544499830310710b2a8a01b6c9f24253c892f2c55d17ddbe81a410
- 08 L dde088f56c511a9a01a9e45f6f22b41feedb0d824b5b0832f5d0b0edb16c75cd
- 09 R a02a47c17afe0dcec1e4de1e124598b2f1c363c893bb15e0ddf608743558b175
- 10 R 843c0ad50831038fe0d6efddac8c46fcd4528dafcca2278fad18895467195c40
- root d1f5a64060d538e737b1ca883d2ce17bfd72503a3200500243adaae5cbd18cc9