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 ₱9.5M contract to ST. LOUISE PRIME BUILDERS & DEVELOPMENT CORP.National agencies
Transaction hash:
b34e0226bbd301db3f2f437b2ffac883f32ef0b9b29dc1b5478f4b937aa7e015
Status:
Included and unchanged
Block:
#4,829 1,184 blocks after it
Position in block:
Transaction 123 of 169
Award day:
Jun 16, 2022 (4 yrs 5 mo ago)
Value:
₱9,477,526.00
Project:
22CG0220 - Concreting of Farm-to-Market Road at Br
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 #4,829 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 2022 DA FMR", i.e. the FY2022 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 ST. LOUISE PRIME BUILDERS & DEVELOPMENT CORP. on 2022-06-16.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 22CG0220: 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 2022-09-21). 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 b34e0226bb…a7e015now …
- 2. Block Merkle root changedstored 025111949e…b2f233now …
- 3. Block #4829 hash changedstored eab0592a91…ab9dc2now …
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 168 records. Each step hashes the current value together with the sibling shown.
- leaf b34e0226bbd301db3f2f437b2ffac883f32ef0b9b29dc1b5478f4b937aa7e015
- 01 L b2dde8ac3d4f49f226d306fb6f0d06592a8144270690f4766facade3a03a3efc
- 02 L 31ed86605b432c5b7b705d2d979b9c94a7b2db7c028ee20bb13d324310adc05f
- 03 R 68dfedcb9ccf34abe6a88954d0bc59e570949177f6620c5ea9fb1f4ba452c1b1
- 04 L 54b973cf8ed383eef7a2c80bf83bba8dedbc042d07fbfd945a0b81a1c96e95e7
- 05 L 23836508999ccb59b4da45977b86dcda6fd3a9280be77160619c70f064fb5f1c
- 06 L 639fedce4cb6484ca287ead01072608045112e13c6a0b0e0ce68e7b419a0c9b7
- 07 L aa26050a55199f60a631803150fec19214f0738ea02a86fe16698575f6d8b55e
- 08 R a9e226cc19077464b88b73fd28c43fc04f41af1a52215e0482f743a4dd32458c
- root 025111949efefa6f7c1f590aa909c730c92e1eb71e5eede671ca49d987b2f233