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 - ILOILO 4TH DISTRIC Award a ₱2.0M contract to PATRILA BUILDERS, INC.National agencies
Transaction hash:
8e8b1f6ec08d79d586fb07aa2013c2241bc9412585fe15a228685dd5b3c8110c
Status:
Included and unchanged
Block:
#2,823 3,190 blocks after it
Position in block:
Transaction 100 of 162
Award day:
Aug 16, 2016 (10 yrs 2 mo ago)
Value:
₱1,958,202.78
Project:
16GI0048-Construction of Multi-Purpose Building,
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 #2,823 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 2016 Locally Funded Projects", i.e. the FY2016 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 - ILOILO 4TH DISTRIC awarded it to PATRILA BUILDERS, INC. on 2016-08-16.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 16GI0048: 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 2016-12-29). 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 8e8b1f6ec0…c8110cnow …
- 2. Block Merkle root changedstored 493abb145d…ed9572now …
- 3. Block #2823 hash changedstored ad194db71e…23e8e1now …
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 161 records. Each step hashes the current value together with the sibling shown.
- leaf 8e8b1f6ec08d79d586fb07aa2013c2241bc9412585fe15a228685dd5b3c8110c
- 01 R 8ff4c96dbc796f29e796cbb4427e049925170f1ff2688bff1d7b54a1fe21191d
- 02 R 72343b0250084d7dbf5cbdac16df9128bcafef0426cabb2a3ebf04eea3bb3b50
- 03 L 36a3db45491800f7b0e711e03d34a4117ff0a0efd9d5b0a68dde62d1ae32e9de
- 04 R 28c7e1312d0c87c9666d725f0a112245a3aa466f566293bb315ce09aad7e7bf2
- 05 R d30960662a6ad1c3ae4be15bd619127a0b13729e17914a15845fa03e7fac4230
- 06 L 188166fc410ff4f73444f4063c286f88281f65497ab071ebd57b774dc842b242
- 07 L b4786d75c179b6dc068ae325da59b59fac5e89ef404410c01772976dba6a5e8c
- 08 R d06c31f95dcd36e0230fd042a22e9d1333cd63ff8e4b6a365e6f876a82d2e66a
- root 493abb145d5255eb990854c1563905a1b2ba06386027eee3e9692c5f84ed9572