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 - ISABELA 4TH DEO Award a ₱4.9M contract to JWU CONSTRUCTION AND SUPPLYNational agencies
Transaction hash:
9cfcd0306930c71e8c8a92662915278c679bf259bccf607e705bbab8e0916202
Status:
Included and unchanged
Block:
#5,518 495 blocks after it
Position in block:
Transaction 280 of 435
Award day:
May 30, 2024 (2 yrs 5 mo ago)
Value:
₱4,875,083.71
Project:
24BH0262
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 #5,518 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 2024 SSP", i.e. the FY2024 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 - ISABELA 4TH DEO awarded it to JWU CONSTRUCTION AND SUPPLY on 2024-05-30.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 24BH0262: On-Going, 75.5% 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)No completion certificate published.Not published
- 8. AuditCOA annual audit report · Sec. 5(e)(iii)No COA finding linked to this contract.Not published
2 of 8 documents found, 1 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 9cfcd03069…916202now …
- 2. Block Merkle root changedstored c68a51d5aa…ae0f60now …
- 3. Block #5518 hash changedstored 5afe880727…4698cbnow …
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 434 records. Each step hashes the current value together with the sibling shown.
- leaf 9cfcd0306930c71e8c8a92662915278c679bf259bccf607e705bbab8e0916202
- 01 R 9e195e78faf1b1c4b73dc05ceeda8f649ec35a9223b404979e41908d28962e6e
- 02 R d7e62f5b95d00e7e0f8607a4e9aa2b37b10ab56db3bf2e1c14e56f5fe0ec462a
- 03 R 342375f636da9297a96092f54887a39179936b1733029fde4680cd6c2c7b17a7
- 04 L e94200f57cba6cd1ff7fa72fee36ce757a69af9b920dfa3db8b1817a13e8e49d
- 05 L b82df07462e7e1a035350bfda8388246f2802271c0677b8bd8f3ca35e3ec85c6
- 06 R 9767e3ed9ae6f2a85839b7ae69360f4d7b040ec7c6dc314ec603c0c6952d5ce9
- 07 R 6ee79f83a9ca1d8dcd2b1d2670a42c3cf31bcf818b3f86fa4ac28282901ae040
- 08 R 591b25aefbf500c0e599483c28de84a7b7df23c87bf779fee975eeec1bb7ddca
- 09 L b9eada7f4f16fd19195dec80adda408a512d28455b0239775e3ccfbdf6fc7f7c
- root c68a51d5aa7554822c06ff2e2681acb81fcd1a89a5de29f9dffb2ef55cae0f60