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
CITY OF LAPU-LAPU Award a ₱2.5M contract to STEADFAST BUILDERS CONSTRUCTION CORPORATIONCities
Transaction hash:
cf35a705cf6ffd200a56e739394c17e9b5aa3f52a982e5b42404e435821635bd
Status:
Included and unchanged
Block:
#5,126 887 blocks after it
Position in block:
Transaction 396 of 483
Award day:
Apr 17, 2023 (3 yrs 7 mo ago)
From:
Value:
₱2,515,028.00
Project:
Repair of School Bldgs. at Sta. Rosa E/S (HE Bldg.
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 #5,126 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)CITY OF LAPU-LAPU awarded it to STEADFAST BUILDERS CONSTRUCTION CORPORATION on 2023-04-17.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)COA's CY2024 audit of City of Lapu-Lapu gave a "qualified" opinion on its financial statements (not specific to this contract).Partly
1 of 8 documents found, 1 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 cf35a705cf…1635bdnow …
- 2. Block Merkle root changedstored 752cdfb306…0739a3now …
- 3. Block #5126 hash changedstored d67045743d…ff2a67now …
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 482 records. Each step hashes the current value together with the sibling shown.
- leaf cf35a705cf6ffd200a56e739394c17e9b5aa3f52a982e5b42404e435821635bd
- 01 R d086412c5fc1e3e2fa4bc25bd9ac856b6f71c095ab05aca43115e9a457fcc983
- 02 R 92f8ab9b141964dbd516104daabedf30aa5825817457221baf3eaf861603d469
- 03 L 137bfc20b0294bd5d0ade59b505b411aeeb7e78eae10ff9a286b0a5ff9b7d72f
- 04 L 9a58f78de7f4b99e4231d2154636e17797bb2f119508b0a95de89f5349bad302
- 05 R 951798f3a188bf618c1ee1e89ed2f603aa2561dae1fec1960390be9ba9075396
- 06 R e4b874b0dae1b0b218204c21038512889d23d40e0702399cf422f66f2fe330b5
- 07 R 49d5db359e3aea7931bbca7d4ea6c5c421aa5522adc65af35d00da2deb7e81c9
- 08 L a8ff3e933c05812b6650bb35a131d9d0f6b9b254f58a1518b7b4e18c5e3bb9c9
- 09 L 3f949dc794a8d5aa2bdc9d30aad406f2e81472495e32c6e061465efdc52b2a1b
- root 752cdfb306017e7e8921cd6f07eda8e8c7d2462e7de905b1870f54c6000739a3