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 - QUEZON CITY 1ST ED Award a ₱19.2M contract to REND ENTERPRISES AND GENERAL CONTRACTORNational agencies
Transaction hash:
defc32e17cffe00bd2d2bb0bbed5e8c1bde1c410a0235229b3cdc4046a2e390d
Status:
Included and unchanged
Block:
#3,471 2,542 blocks after it
Position in block:
Transaction 217 of 245
Award day:
Jul 9, 2018 (8 yrs 4 mo ago)
Value:
₱19,205,217.89
Project:
18OF0183 Improvement/Rehabilitation of G. Roxas St
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 #3,471 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 2018 LP", 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 - QUEZON CITY 1ST ED awarded it to REND ENTERPRISES AND GENERAL CONTRACTOR on 2018-07-09.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 18OF0183: 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 2019-06-10). 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 defc32e17c…2e390dnow …
- 2. Block Merkle root changedstored 184799b074…83c077now …
- 3. Block #3471 hash changedstored c3ebf33abf…ab6dfcnow …
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 244 records. Each step hashes the current value together with the sibling shown.
- leaf defc32e17cffe00bd2d2bb0bbed5e8c1bde1c410a0235229b3cdc4046a2e390d
- 01 L def9f3b695ee61b2d3b786252ef14b1f0e5504ea368b8dc49291ce8405ce2dab
- 02 R 239622330ee15fd216d7c138807c09f9051e1844a1a87ef50e71e9ab35b5f311
- 03 R f1afeeee1808458cf0309d4aeb74804010bec766a00d787e74d80d7e2d4a58bf
- 04 L afacd2bd2b805d0a866aa0b2747328c32733fe960b0d142586ad977d0b4d7acd
- 05 L ad90e681a917fddafcd2af96af5b07baabaa7c80a0493665399cca024a9860ca
- 06 R 82c4809298a1d05d616aa09c451c15ddf3d962c56fb7ac27b32f60ce5498c95d
- 07 L 5ea8b3c9a5a2c00144bc2e35c3271b310569d6afd16e1c18e5bd2206c554354d
- 08 L 89ba04cc48e0ccb89c34edfc9c0243d6d19d2d9a806836404d82987e5f92a19a
- root 184799b074e154f0aeedba1b64151c6bc7d8daa0083c9a41e0b039b37483c077