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 - PAMPANGA 1ST DEO Award a ₱1.9M contract to THREE-IN-ONE CONSTRUCTION & TRADINGNational agencies
Transaction hash:
ddf02c623cccb5b7bd473e2267c7d964c97103bcdf2e908fa8f19677dec8a629
Status:
Included and unchanged
Block:
#4,049 1,964 blocks after it
Position in block:
Transaction 179 of 203
Award day:
Mar 11, 2020 (6 yrs 8 mo ago)
Value:
₱1,861,657.58
Project:
20CG0112 - Bridge Program Retrofitting/ Strengthe
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 #4,049 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 2020 OO-1", i.e. the FY2020 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 - PAMPANGA 1ST DEO awarded it to THREE-IN-ONE CONSTRUCTION & TRADING on 2020-03-11.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 20CG0112: 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 2020-07-03). 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 ddf02c623c…c8a629now …
- 2. Block Merkle root changedstored 780ebc43b1…f0b52cnow …
- 3. Block #4049 hash changedstored f95734cadd…48c518now …
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 202 records. Each step hashes the current value together with the sibling shown.
- leaf ddf02c623cccb5b7bd473e2267c7d964c97103bcdf2e908fa8f19677dec8a629
- 01 L db833c903fb39cbf6fbd03b11da143bb28b0b11f24640b6ce1604f81325009e8
- 02 L 1eeb13d9446b9f61eaf9b8bc6d1ce6c123f32e0792b375b4a9913d5f0726ae33
- 03 R b9c523f415cba1f8ab3af997f63ef9e469b4a3074cb5936faabf391400892f9d
- 04 R 5ce85947fe1a5d3a187c5af9d4ee03c55563380c033a52a54e6ef46dfe9b5053
- 05 L ed80710c7a71e9b81494dab9fb89a1dfe82b7a62a3a991890c852b1641f0585b
- 06 L c1d2f195fb45b21c0238ea55a228f18d9994c8cf3f3bad83f2caefa1c145d0a5
- 07 R e1bb9959f53f37f9d6bea38206cf5993f3a05fe9e02842209a990d72ab3b2a51
- 08 L 009f6cf835a82ed767e7b90619537f1831059bd0e7d8735f4f727b336f1d7f1f
- root 780ebc43b19bf0f4fc9cbb96ccd9c2610ffd8c28acdbc120fdaf837c25f0b52c