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 - NUEVA VIZCAYA 1ST Award a ₱5.9M contract to MIGHTY CONSTRUCTION AND SUPPLYNational agencies
Transaction hash:
e41d7fa3e6f685a709a156ca0e840161bce70da6172bda9d877bda1054c75f30
Status:
Included and unchanged
Block:
#5,223 790 blocks after it
Position in block:
Transaction 317 of 355
Award day:
Jul 25, 2023 (3 yrs 3 mo ago)
Value:
₱5,939,335.02
Project:
Construction of 1STY2CL, Tiblac ES, Ambaguio, Nuev
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 #5,223 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 2023 DepEd BEFF", 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 - NUEVA VIZCAYA 1ST awarded it to MIGHTY CONSTRUCTION AND SUPPLY on 2023-07-25.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 23BI0097: 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 2024-02-16). 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 e41d7fa3e6…c75f30now …
- 2. Block Merkle root changedstored 0bb0c4530c…4932fbnow …
- 3. Block #5223 hash changedstored 3d3f344a81…62f557now …
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 354 records. Each step hashes the current value together with the sibling shown.
- leaf e41d7fa3e6f685a709a156ca0e840161bce70da6172bda9d877bda1054c75f30
- 01 L e37ab3d99a46166af65555e1acfc21a2fa105a972f4298d9fc229ffa641131b5
- 02 R 67df8f8b8cb83c8cf304baf9ac3fead2def25e9716257118718b1ef3b633dbf5
- 03 L e4832fc3c208006a2560e57d4b06b6c9a1757bd8ec73015a5102f6ff19a0c2b3
- 04 L 69fd3e9f709c4489fda7ce6ed104e2b1734bf5ec8f705c40d43b8935f991ba38
- 05 L 1a8e27c6026d87cba6aae4230108eb0b6823d8b64d2e87c5258c77c9de4fda89
- 06 L d21fb66c586926ecbe31719488bc583936648244ea603858c3963c4843d34ab4
- 07 R e063fdb220ff6bafecf825ed0672610d427a328dc8145ba93985b893c0dab757
- 08 R 3bfa5ec35e0864c315c4e650d61d222dcd78fda0ffc1e4b9e53edbebc76f11dc
- 09 L 38d92a39e14c0332da67f0a657b7e0fa050f40de8b5e0a7c2fe2bdf757aa62c2
- root 0bb0c4530c1565ec0ff80235fb5b80589e42d85dcf6265c92fad069c994932fb