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 - BENGUET 2ND DEO Award a ₱5.9M contract to HIGH PLAIN CONSTRUCTIONNational agencies
Transaction hash:
8cb748adff0faba519d4df671865ac8d1eccda6d0cbbebf990fa505a6e743674
Status:
Included and unchanged
Block:
#4,509 1,504 blocks after it
Position in block:
Transaction 124 of 223
Award day:
Jul 16, 2021 (5 yrs 3 mo ago)
Value:
₱5,934,997.13
Project:
21PF0119 MPB (CC) Poblacion, Bakun, Benguet
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 #4,509 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 "Regular Infra - GAA 2021 LP", i.e. the FY2021 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 - BENGUET 2ND DEO awarded it to HIGH PLAIN CONSTRUCTION on 2021-07-16.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 21PF0119: 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 2022-02-01). 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 8cb748adff…743674now …
- 2. Block Merkle root changedstored 58aa70957d…fe707cnow …
- 3. Block #4509 hash changedstored 720bb2c18c…a0f559now …
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 222 records. Each step hashes the current value together with the sibling shown.
- leaf 8cb748adff0faba519d4df671865ac8d1eccda6d0cbbebf990fa505a6e743674
- 01 R 8fd602c8c82ea9b3793751745958033d6167cc336d6abc7f251ad6077d27a369
- 02 R e1e32ab89d645cb7efd99eb5ef0e7bfcc5dfa5f0c101a133fed88628e161f3b9
- 03 L 6a597d65a6e21b0eed2dd1e4ed7e5bfe07fd81dda068a6c2fe149300b07d863f
- 04 L fadf8c48dc162569c02d107efb568e5842010902d7ac4091a5aa75a2b264e12a
- 05 L 2a6a26520182399cb497041a374de362beb6f25edab61df07df0940dbd7eee4f
- 06 L 4c44d8c3a3b8af8da85aa759504f691bcbbf9a9e4b993759be61d49b29256f11
- 07 L 8bb550bba5385e8be98fba67910c5abf1e7811a94fcdf1c856e390cd3cf40280
- 08 R 293082379c480d69f44a1e01deedd25d65ede202c1976a2d81287b2bf17d4839
- root 58aa70957df8b50ecd4a9a9eb3e5f724bd8ff346f5d1ddf5f4ccb52d4bfe707c