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
NATIONAL POWER CORPORATION SPUG-MINDANAO Award a ₱2.2M contract to SHIEHAM CONSTRUCTION AND ENTERPRISESNational agencies
Transaction hash:
fe0b18d7a5efaa162ccbefac4c6213964e5cf74fb51b208887e3e6343f370003
Status:
Included and unchanged
Block:
#3,025 2,988 blocks after it
Position in block:
Transaction 111 of 113
Award day:
Mar 23, 2017 (9 yrs 7 mo ago)
Value:
₱2,237,375.61
Project:
TO PROVIDE LABOR, MATERIALS & EXPERTISE
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 #3,025 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)NATIONAL POWER CORPORATION SPUG-MINDANAO awarded it to SHIEHAM CONSTRUCTION AND ENTERPRISES on 2017-03-23.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 fe0b18d7a5…370003now …
- 2. Block Merkle root changedstored 74eedcf214…2f7169now …
- 3. Block #3025 hash changedstored 6d597fd9cc…707d0fnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (7 steps)
How this one record is tied to the block's Merkle root, without needing the other 112 records. Each step hashes the current value together with the sibling shown.
- leaf fe0b18d7a5efaa162ccbefac4c6213964e5cf74fb51b208887e3e6343f370003
- 01 L fde8119b39740a13ef349ae239a2d7285d56ae2a5233b47fa056ca46163724ff
- 02 L ffb39241f4abc4d1ac02077d302892c7a05393a46ca79fe6b9a1f26f6f5c23a6
- 03 L d1b9971efb2d0e40454740c8651a73858a9e3c33229114940e830025ffdd8e9a
- 04 L 2d40e43588ff0254690d31dc07bccf58aafb0b557498e2765d3224c09600cd92
- 05 R 646b7c1f0316314be25e20c20cd858aec9376e4502a626adb61dc5a1be2efca8
- 06 L 959bf06c9e95897a81004d25cacf4070c96b135bab91f950db6eae4c1db0e40a
- 07 L a2d406c6dc81f3c83dcacc5cb0390d77653a0b1d9a641e31b03b1d98ec4b3837
- root 74eedcf214ca060b0efe6e5f68bb9f8b98d5f13c3121a3c21691a7c77b2f7169