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 & HIGHWAYS - QUEZON CITY 1ST DEO Award a ₱968.2K contract to ALTIUS TRADING AND CONSTRUCTIONNational agencies
Transaction hash:
5e40a44a8448c9f4eec47e6852ef55c7aeba1c8af76021b3032c034e59b5ae05
Status:
Included and unchanged
Block:
#1,214 4,799 blocks after it
Position in block:
Transaction 5 of 27
Award day:
Aug 11, 2011 (15 yrs 3 mo ago)
Value:
₱968,204.41
Project:
Repair/Improvement of MPB Senior Citizen Hall Brgy. Sangandaan, Q.C.
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 #1,214 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)DEPARTMENT OF PUBLIC WORKS & HIGHWAYS - QUEZON CITY 1ST DEO awarded it to ALTIUS TRADING AND CONSTRUCTION on 2011-08-11.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 5e40a44a84…b5ae05now …
- 2. Block Merkle root changedstored ac964522c9…93f08dnow …
- 3. Block #1214 hash changedstored 751f7030a9…9bd584now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (5 steps)
How this one record is tied to the block's Merkle root, without needing the other 26 records. Each step hashes the current value together with the sibling shown.
- leaf 5e40a44a8448c9f4eec47e6852ef55c7aeba1c8af76021b3032c034e59b5ae05
- 01 L 57a68131652a1263ae1e181e0fdfd0de9b42ab2fae9a9408106008e73fc8adb4
- 02 R a824abd286160f60051bb3485ac264119032c70b3e2ab5b156e0d00f6995dfca
- 03 L 01f453c33080ffd87fa4c800ec798927e686ae231bbf1c2066cb4604973f6fd0
- 04 R 82208507f9dfb7e3e5dd621d9457233f1397049303849f4f33c8fa4b80c5b00f
- 05 R 0ed7f3e285ec725b88c765014eec0c4aee7b69d8d1e8b56977e78d24bbc76d9f
- root ac964522c9e5f0fc27fbe9ceb1108513118dcc5f4a0ccb06aca7163b6d93f08d