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 2ND DEO Award a ₱9.5M contract to RGZAMORA CONSTRUCTION AND TRADINGNational agencies
Transaction hash:
10dade490a8a8bed145dbb3984a788674425e55315e50451068b417314921905
Status:
Included and unchanged
Block:
#4,412 1,601 blocks after it
Position in block:
Transaction 14 of 201
Award day:
Apr 6, 2021 (5 yrs 7 mo ago)
Value:
₱9,541,564.39
Project:
20CH0087
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 #4,412 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 - R.A. 11494 DA FMR 2020". 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 2ND DEO awarded it to RGZAMORA CONSTRUCTION AND TRADING on 2021-04-06.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 20CH0087: 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 2021-06-11). 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 10dade490a…921905now …
- 2. Block Merkle root changedstored 9a412d7fad…038ee4now …
- 3. Block #4412 hash changedstored b0cf0569e3…bc3c80now …
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 200 records. Each step hashes the current value together with the sibling shown.
- leaf 10dade490a8a8bed145dbb3984a788674425e55315e50451068b417314921905
- 01 R 21a7c4e2423cf71efb4279d5fae94e224c22ea3aaeea6b3fcbd2e81952133911
- 02 L 94490f659f0352fcc47947b73fc70834d95c507785ad7df74da41346191da15f
- 03 L 96a3545f157e1d114948cb4a1cd7f6ee3ab28d3db3a2d7c009784d3e25cd116e
- 04 L 0591564d438dfb1d9234d80f33a084543fcd702429b7fe6bb26c582acbd3e808
- 05 R 7b399838d51e152a8b02fec9afe176688edbbcb49281c05eef09aea7fdfdee8d
- 06 R ca9ae7d6a30aafd2fefd0d5201876f38a714a77548495431bc92c2879076f340
- 07 R 70cfcd8b6b1c18afa96f1de7382931f29e8bb7d42c706fbe20e800ac3b0a944c
- 08 R 487b934832f6e6929a353ef484c0ac39d05ebb6ee5bdd6b2d6c6126dc0917c27
- root 9a412d7fad9d5ea7d41883e69b98c2a0aca7b7e679cde987fca3379fad038ee4