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 IV DEO Award a ₱9.9M contract to 2-R CONSTRUCTION & SUPPLYNational agencies
Transaction hash:
0bc251f8eff90dd7b8d7ca4cf30bf569e2337f9d07b0b26f6facad3726608821
Status:
Included and unchanged
Block:
#3,856 2,157 blocks after it
Position in block:
Transaction 20 of 339
Award day:
Aug 22, 2019 (7 yrs 2 mo ago)
Value:
₱9,879,871.78
Project:
19AJ0118
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 #3,856 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 DepEd BEFF", 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 - PANGASINAN IV DEO awarded it to 2-R CONSTRUCTION & SUPPLY on 2019-08-22.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 19AJ0118: 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 2020-12-09). 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 0bc251f8ef…608821now …
- 2. Block Merkle root changedstored 226eaab5df…165c5bnow …
- 3. Block #3856 hash changedstored 7544e57fd2…3fa248now …
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 338 records. Each step hashes the current value together with the sibling shown.
- leaf 0bc251f8eff90dd7b8d7ca4cf30bf569e2337f9d07b0b26f6facad3726608821
- 01 R 0c6c0793e6bc673a98db14346181a35ad7528025301e724f980d07f02e09bd07
- 02 R 786d8029782880ba6ccbd1341d2fc4b53b3dd3a2c0413bf8e7c5bf10cb13cae6
- 03 L 5fe07d23f2c95edfb24546219544eb1eef57843911fed1616701373400190f7e
- 04 R da96092df0c8dc5951b79c5acfee8a2ee984733cfd32d2870d34defaedf2cb9a
- 05 L c35bd263cadeb2cb23d20f24aea55929f30d3449673aabb4b186aff7af88c716
- 06 R 4d9400ddd49c2a46d02c06ea8ad79c58d172edbcb110110ab9c96281debdaa9c
- 07 R 03aed5ea1a6086e8c333d96dfab053d6ff4c9802dc0b910daa0b9932d1f7bae0
- 08 R 2955bf48ea368bb19580b3a73c10457c3c680cef6699831e6c0b993f99393846
- 09 R 3295ccf5691eaca41a1bf1cc83f48ef842f14d4717793acef80be013f99f1cd6
- root 226eaab5df5ba251b6402edda74facbf4cc0993f05d6f9047b12a8c7af165c5b