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 - SOUTHERN MINDORO E Award a ₱17.1M contract to L.N SALVADOR CONSTRUCTION CORP.National agencies
Transaction hash:
a0e1982beda5a98321edd65e50a52c60d3a31da31342ec1c4e7e439a71ee5d04
Status:
Included and unchanged
Block:
#3,518 2,495 blocks after it
Position in block:
Transaction 135 of 222
Award day:
Aug 29, 2018 (8 yrs 2 mo ago)
Value:
₱17,052,725.96
Project:
Const of 1 Unit 4 STY ICT & SCI LAB San Roque NH
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 #3,518 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 "Outside Infra - GAA 2018 DepEd BEFF", i.e. the FY2018 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 - SOUTHERN MINDORO E awarded it to L.N SALVADOR CONSTRUCTION CORP. on 2018-08-29.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 18EI0137: 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 2019-04-22). 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 a0e1982bed…ee5d04now …
- 2. Block Merkle root changedstored 728abe3bac…e6e1a2now …
- 3. Block #3518 hash changedstored dccbbdb1f5…103f0bnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (8 steps)
How this one record is tied to the block's Merkle root, without needing the other 221 records. Each step hashes the current value together with the sibling shown.
- leaf a0e1982beda5a98321edd65e50a52c60d3a31da31342ec1c4e7e439a71ee5d04
- 01 L a0de01c1e98045a5234c027ace6c0d804d7b68fbe5bab22e59a90bfd0f4e0405
- 02 L d54f25cd6f21c62c208532a8e62fcfffe1c7c9b0c79c40d62009ea0a1a8307f9
- 03 L 7922f4adc19aabeeaf510f29c9342ce79cbaf441e46459f2763fe840c9f279f7
- 04 R df796640453a9d7dd222099186684bce31760d49b1c0f9e509ef60dbf3778c44
- 05 R b98efeea85ea45efbdfde4be344530729ba4ccadbf6e0a88723261cdcfb0369a
- 06 R 316b184a202414c457b36dcde720c74ba5c444b904909cf1257dad3b486e0362
- 07 R 2940500c85ef388dbc01127ead53ee4a3ff1c139424c3a7afad1c388166d5534
- 08 L ec709a980f60250fdb5cbc0cb8949a1d2c6a756995cf0aa60a54bbd44e099642
- root 728abe3bacf0fc9562698e891f71ebbede8193e160152a69fecd0a587ee6e1a2