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 ₱6.3M contract to ALBERTO UY CONSTRUCTION & DEVELOPMENTNational agencies
Transaction hash:
d620cc32f046504bbf57099ae6484d452a0f92bcf801e0dd1b676696ece602b6
Status:
Included and unchanged
Block:
#3,137 2,876 blocks after it
Position in block:
Transaction 170 of 201
Award day:
Jul 19, 2017 (9 yrs 3 mo ago)
Value:
₱6,250,569.75
Project:
Const of 2STY 4cl Kaligtasan NHS, Bong.,Or.Mdo.
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 #3,137 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 2016 DepED BEFF", 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 - SOUTHERN MINDORO E awarded it to ALBERTO UY CONSTRUCTION & DEVELOPMENT on 2017-07-19.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 17EI0073: 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 2017-12-29). 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 d620cc32f0…e602b6now …
- 2. Block Merkle root changedstored 859167ec2a…7c5c82now …
- 3. Block #3137 hash changedstored 4883713cad…d7c640now …
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 200 records. Each step hashes the current value together with the sibling shown.
- leaf d620cc32f046504bbf57099ae6484d452a0f92bcf801e0dd1b676696ece602b6
- 01 R d859fe220310da0716dbd8856160be5ca5511da36c59d85ef5cdfc26c3ed08de
- 02 L c1dd3d931d9d96489ab3f6e91d632cba571679929bdab8840909c2dfa7716118
- 03 R ba59d3f001a0b5a89ed7b88214c75613ada1474bb8ffea2a5ec1b654fcd88f40
- 04 L 0ba68b2014d7453a5f86df4f5daf948dab77e41ec272d16ccecdd95abf746faa
- 05 R ca600d162eb023cdc71e003b492f6b352346f1397208a2d8516f00b8ec920c54
- 06 L 121a7db8e93f9d54ace693ab126f15b358a544dab8811166853a9c769673903c
- 07 R f549474b2a295b8aa1a31cd56de8c8adb820c58632ef44aa3ae9a6bb41de2cd2
- 08 L 7484169bfe72986a55c5d9e6aac3885c5b3901cb054bfa9201637d19847e78e2
- root 859167ec2a60326b47e7f4e91679a827e3831209e266241fd150fb6a7c7c5c82