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 - REGION X Award a ₱135.0M contract to EQUI-PARCO CONSTRUCTION COMPANYNational agencies
Transaction hash:
b7cfd1df9c1d4d0aba84c09755f0c1784747f3a5b5e30d6b8b08c083cd793fa7
Status:
Included and unchanged
Block:
#2,977 3,036 blocks after it
Position in block:
Transaction 229 of 320
Award day:
Jan 31, 2017 (9 yrs 9 mo ago)
Value:
₱135,048,414.79
Project:
17K00158
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 #2,977 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 2017 MFO-1", i.e. the FY2017 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 - REGION X awarded it to EQUI-PARCO CONSTRUCTION COMPANY on 2017-01-31.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 17K00158: 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 2017-11-18). 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 b7cfd1df9c…793fa7now …
- 2. Block Merkle root changedstored 994f0de646…74789cnow …
- 3. Block #2977 hash changedstored 97dd189713…c07ef4now …
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 319 records. Each step hashes the current value together with the sibling shown.
- leaf b7cfd1df9c1d4d0aba84c09755f0c1784747f3a5b5e30d6b8b08c083cd793fa7
- 01 L b48097079dc8045d050f8828dee7bf6d6c67f92ad3db9fd0659b0788884ef714
- 02 R 47013f8c17d7f97fff641d762726358953f8c1bf3f9f295c1f14756ff5a80468
- 03 L a63d26adb2856856fe4a87e1baf1686c2020d59ceb170c81afa07e1f2a506a80
- 04 R a712b6960b7aa56d1866f9f57e817e5d4af0ba2c9e3e8aef3494eaf0a0e4a47b
- 05 R 7ba36fdae86490dc828cd3bb780de12b5b3a28a92d7894c5da32bb84ea21c08c
- 06 L 7322ce1f206f6e3e56ea9840c6fc2558c4b380c934c47d3232a8681a3ec1442a
- 07 L f3108371d88fff97cfc09de2d428d2c8ecc0d55ce7180e60d7a16c395f88ef4e
- 08 L 8925745cb548d12fd485260814275368bc530034d3332527e13022aba1ec5e87
- 09 R ecbe4d0812c1910332e3f0ccf50e5aef3bb58ed82c4f77299319f4bf03aea1fc
- root 994f0de64631947b04712f4a2e8a03152fde208f3da56cc8ec8b06d91d74789c