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 - LOWER KALINGA DEO Award a ₱81.3M contract to EOSHMA GENERAL CONSTRUCTION AND SUPPLIES CORPORATIONNational agencies
Transaction hash:
f5852ebca1a2b95ea27ec541f4f8ad34335fc434ca4f6c19ef7043d21df5490e
Status:
Included and unchanged
Block:
#5,274 739 blocks after it
Position in block:
Transaction 416 of 436
Award day:
Sep 15, 2023 (3 yrs 1 mo ago)
Value:
₱81,263,911.04
Project:
23PL0087
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 #5,274 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 - LOWER KALINGA DEO awarded it to EOSHMA GENERAL CONSTRUCTION AND SUPPLIES CORPORATION on 2023-09-15.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 23PL0087: 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 2024-02-29). 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 f5852ebca1…f5490enow …
- 2. Block Merkle root changedstored ec6eb95c7d…03d144now …
- 3. Block #5274 hash changedstored dab6023bf7…c4104cnow …
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 435 records. Each step hashes the current value together with the sibling shown.
- leaf f5852ebca1a2b95ea27ec541f4f8ad34335fc434ca4f6c19ef7043d21df5490e
- 01 R f6287dd4b4420c839532236b6af6da9b7ea4157764c0a8842c3ae9c281f6898c
- 02 R c085e4637120476e4756c444ed99d94c079db56a87e9ccd4ab98137d77eef6af
- 03 R d2fc015a7225a5ca83646402f42fe7a21a8f79efe0e79c5bd065a23a5911360c
- 04 R 7364deba8a44bc8d070604d5d293455b89252391add3c4c5b1deb524bbe7fb35
- 05 R 3f3563e6f8a71eff556368e6e66a287fcd47e1e952589ecd3f3d65576e9bad2f
- 06 L 8658f790a54b8d10e0624bae95eab0b191077972c0ffdf8e04fe2fd4dbadae79
- 07 R 8fa4efb2a257cf19b653bbc2955a8b50f886ef5ff5f912e24025f16bcd9c93c9
- 08 L c406f164700216d6fb74118afa7f005ecbb08463d51de7515eced7bdb3ed606f
- 09 L 63323b4026e41f130c615c2de70ddac1237667c3381ec27c8712f66d269bc35e
- root ec6eb95c7db31c86417b62d786d8319ecbbd10db6d6eaf9846b2f9691003d144