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
WESTERN PHILIPPINES UNIVERSITY Award a ₱65.0M contract to I. MARCELO BUILDERS INC.National agencies
Transaction hash:
ffa3879e088fc625db3696cf58c42ed15bce42f7879d2eeb3486d13d14b14443
Status:
Included and unchanged
Block:
#5,265 748 blocks after it
Position in block:
Transaction 246 of 247
Award day:
Sep 6, 2023 (3 yrs 2 mo ago)
Value:
₱64,959,217.43
Project:
Rehabilitation of Fire Damaged Annex 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 #5,265 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)The award does not say which budget line pays for it.Not published
- 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)WESTERN PHILIPPINES UNIVERSITY awarded it to I. MARCELO BUILDERS INC. on 2023-09-06.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)No matching DPWH contract record (only DPWH contracts are listed with progress).Not published
- 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)No completion certificate published.Not published
- 8. AuditCOA annual audit report · Sec. 5(e)(iii)No COA finding linked to this contract.Not published
1 of 8 documents found, 0 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 ffa3879e08…b14443now …
- 2. Block Merkle root changedstored 249ff279ac…c0120dnow …
- 3. Block #5265 hash changedstored 0252a8815f…22e59dnow …
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 246 records. Each step hashes the current value together with the sibling shown.
- leaf ffa3879e088fc625db3696cf58c42ed15bce42f7879d2eeb3486d13d14b14443
- 01 R ffa3879e088fc625db3696cf58c42ed15bce42f7879d2eeb3486d13d14b14443
- 02 L 5d7755651ab097c4b55e8e0c4040c4cb79cd4edcb575e3f9eb462be699cb40e3
- 03 L 91f360c60caa016054c1d53042cc610bf91094c2961430c8974b41cbe1fe8397
- 04 R ffe43875367188b4f9ffcc2580518fbe133f67609874c03b366d76073339fcf1
- 05 L 72396563bc638b748562c984dec4a0b2af7fdc74a2cd46323503a6a1b3024285
- 06 L fb2643f5a9e9cd6f0bc0ad5d50dc3ed4dc20795fdba547cae09599ec85af30fd
- 07 L 7b97e2e5308888637597771f4aa35ee4dc6553dfafb903881750f53f475bc412
- 08 L d29fc096bd8018122f325ad7bd30457a20905ad0e648ef634f995d491847ba9c
- root 249ff279ac2b20ed518d75e19e6c19e3a8e45d8bfa15022c04b0891295c0120d