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 - AGUSAN DEL SUR 1ST Award a ₱48.9M contract to J.M. LACORTE CONSTRUCTIONNational agencies
Transaction hash:
41038ef1a91fbcd47727cfd58c0d8d20fcb28a9e871f368fff19be095cc924ed
Status:
Included and unchanged
Block:
#5,665 348 blocks after it
Position in block:
Transaction 105 of 419
Award day:
Oct 28, 2024 (2 yrs ago)
Value:
₱48,931,154.14
Project:
24NB0087
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 #5,665 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 OO-2", 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 - AGUSAN DEL SUR 1ST awarded it to J.M. LACORTE CONSTRUCTION on 2024-10-28.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 24NB0087: 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 2025-07-16). 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 41038ef1a9…c924ednow …
- 2. Block Merkle root changedstored a5787db3b0…e077canow …
- 3. Block #5665 hash changedstored 1b71897dfb…34b635now …
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 418 records. Each step hashes the current value together with the sibling shown.
- leaf 41038ef1a91fbcd47727cfd58c0d8d20fcb28a9e871f368fff19be095cc924ed
- 01 L 40d8f2e8176b029ee3d5028a9eb5cd7c583a1c333155338157dbff6f645b5179
- 02 R 077dcc1d924a0e33c1d3dd522ff053ecc782cf869fc3dc76881be8b1b30eb991
- 03 R 793054c0802053a88ed4122048358c42655cb130383967694f5ddd005807f3b1
- 04 L b2dd58f0664162b790a9c20f1a0f2bc8a8575164fa6e2831ff26ebaeacbc9276
- 05 R fd9a94c684cb0930987ee96758e8b14d48db8e66576a5ea5b5efe071538854a5
- 06 L 0c96642b31670bc7cf9ed7236b42f1f1b95af6e73f4c2d77c9850798e6bc5739
- 07 L 70fed9a7009faea7b6cc69365736ea859e25362373125975fd14da6f2fe76bc8
- 08 R 907dc52df6f04820fc9400873fe7bfdc7fe137d0ea0e15c6c62bdf11c84b06ce
- 09 R 1817f0d30f86545ce60b0f5b8b6f4a5221a6ec891affcf0482615606921df429
- root a5787db3b0798b27a95a57e12c142f6e19bdf170e855dafebf40f42779e077ca