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 CANLAON, NEGROS ORIENTAL Award a ₱988.7K contract to LAB GENERAL ENGINEERINGCities
Transaction hash:
ada48e7a4be74f82dbe3ca7aeecd6fbc2fc9995e55416ca2de2f2c74fef70f79
Status:
Included and unchanged
Block:
#5,703 310 blocks after it
Position in block:
Transaction 206 of 299
Award day:
Dec 6, 2024 (1 yr 11 mo ago)
Value:
₱988,722.00
Project:
Construction Project
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 #5,703 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 CANLAON, NEGROS ORIENTAL awarded it to LAB GENERAL ENGINEERING on 2024-12-06.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 ada48e7a4b…f70f79now …
- 2. Block Merkle root changedstored f413fc2e32…5f020cnow …
- 3. Block #5703 hash changedstored c180d38347…1f99fanow …
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 298 records. Each step hashes the current value together with the sibling shown.
- leaf ada48e7a4be74f82dbe3ca7aeecd6fbc2fc9995e55416ca2de2f2c74fef70f79
- 01 R aeff3df92f68ba2fd7303cfe33e0c39167a8235c3d22290d2880c58d483dd8a8
- 02 L b0797a22c28633051bf36622b32755fe3abe6500b522fa2386ae87fd12f3e0f6
- 03 L 45b2a8f92a22ef7241f70cfae7f603b2f0ec2a8057848bc1cec849f129273608
- 04 L d24305d70ac1fce168a1ffc4b205387cd847b1bed806e4e1474f457eea51b1e2
- 05 R 724f73da12c14b831629c632589a6ec2294fe70e15c74f7ab4304832ea325fdc
- 06 R cafb9fcbe9fedf0be8a70a9bfc3780e2dac01882c57489eaf09032e248bcef63
- 07 L 836c6325648ae159875b239b07152682f017022216bb1bec7d57f4d2752a5dc0
- 08 L bed9a9c8b72459f2caaa9a7904a4906689807ae433dbd478f15c005ef4f105fa
- 09 R 13243049593b7eee22638c5df70951693119980ca4dea24e95d562029457053f
- root f413fc2e32820293cbf2bd3282a79c032c232ad3f87b11bee6fbd2bc9a5f020c