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 - REGION I Award a ₱9.6M contract to HIGH ROCK CONSTRUCTION AND SUPPLIES INCORPORATEDNational agencies
Transaction hash:
322ecb4953969e5a0bc2fbc65e65aa94c3cb0e8b92281cf4d554291f0145695a
Status:
Included and unchanged
Block:
#5,179 834 blocks after it
Position in block:
Transaction 62 of 338
Award day:
Jun 9, 2023 (3 yrs 5 mo ago)
Value:
₱9,603,062.75
Project:
23AJ0108
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 #5,179 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 2023 CSSP", i.e. the FY2023 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 - REGION I awarded it to HIGH ROCK CONSTRUCTION AND SUPPLIES INCORPORATED on 2023-06-09.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 23AJ0108: 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 2024-03-08). 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 322ecb4953…45695anow …
- 2. Block Merkle root changedstored 5a3906cafb…c695ddnow …
- 3. Block #5179 hash changedstored 14a96035ea…f4b8fcnow …
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 337 records. Each step hashes the current value together with the sibling shown.
- leaf 322ecb4953969e5a0bc2fbc65e65aa94c3cb0e8b92281cf4d554291f0145695a
- 01 R 33018dd43db5b2e87947a51634b788d9d241e984f4803573960972ab35c54058
- 02 L 2047a5b5f354ebc0984f4ea84fad1c3882bf1cf1056a3c96ea581e95a1990e1f
- 03 L e3ec2386cd39ed62da1bbc45fc6551e5d51b0047b52bdabd8969023f98468ba3
- 04 L 131f44ad7198ad36d4ae538ccc5a10b5286e1329321a111baf37175927840408
- 05 L 458ac3f9ff7563fc31afcd7d3a61a8f336017810b9f0a709d21e3d4400a062c1
- 06 L 6401a6de9d9841ec3a66a3629570cd76d8d1e1570c6278b58291e9cd24e129de
- 07 R 5759bab56f60dda7123810c475333bdcb85a25d22c6c86a88a08e1a42228952a
- 08 R cbc1f21ab8b1a09dd877ec65bda84f18a9aad3d6d62de46bf577ec267e5680a1
- 09 R 3d8459c96a866a7ea6cfb18dad4b18a2a6ff09c3d15b774a0ac8786a1b08454c
- root 5a3906cafb68e90e4d1d30c0184d0c07a466aa6839f1390ca7b00f6676c695dd