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
BARANGAY TOMITOM, IPIL, ZAMBOANGA SIBUGAY Award a ₱79.1K contract to DQT CONSTRUCTION AND ENTERPRISESBarangays
Transaction hash:
bfe45c885d39e4e352a973f63bade3b924a2ad1bf5dd00d9d2d979e2fc85adbd
Status:
Included and unchanged
Block:
#4,474 1,539 blocks after it
Position in block:
Transaction 226 of 298
Award day:
Jun 9, 2021 (5 yrs 5 mo ago)
Value:
₱79,061.40
Project:
Rehabilitation and Maintenance of Drainage Canal -50 ln.m. (Direct Contracting Proprietary in Nature)
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 #4,474 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)The award does not say which budget line pays for it.Not published
- 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)BARANGAY TOMITOM, IPIL, ZAMBOANGA SIBUGAY awarded it to DQT CONSTRUCTION AND ENTERPRISES on 2021-06-09.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)No matching DPWH contract record (only DPWH contracts are listed with progress).Not published
- 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
1 of 8 documents found, 0 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 bfe45c885d…85adbdnow …
- 2. Block Merkle root changedstored c03a913af6…bafb85now …
- 3. Block #4474 hash changedstored f788c41609…947912now …
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 297 records. Each step hashes the current value together with the sibling shown.
- leaf bfe45c885d39e4e352a973f63bade3b924a2ad1bf5dd00d9d2d979e2fc85adbd
- 01 R bfe6bf7901065c6c034e442dc651aeef0b4fb44bbfb4658d6539ba6cfec235fa
- 02 L f401e530e3e11e0f0669ad277b8fff7eca7a69747f28c033d03891b83f2e1fa5
- 03 R 13a7610a380a89a634d10db8486a316f8523957c19f3664747d517d478e15515
- 04 R 76850d152882ee425848fe85cfe03bff5e6b2a9091cdd1f5201d769ab7b2368d
- 05 R b666b1d519315bdfda6a96dfea233f151d04307998f73badbc51f232203d3cfb
- 06 L f596f8ffec21c947e8faf093dfd4192830569681543ea7a60666edabb7940d80
- 07 L 61eb6c9d93b6d445a6720091b28b53eed76275181329be6e5181139eee6fffea
- 08 L ad2bcbcf2a6d881875ebb04f6ea8f4b3bcfeb9d59a171fd69c7411e67505585b
- 09 R 3af32b3f8ae39626945b505aec160aad3b77afd706d469a1d5a782be7287ba38
- root c03a913af613d8e08ba6af10f54e8ffc9c3b917fba5a023a664e423daebafb85