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
BARANGAY STO. NIÑO, SAN PABLO CITY, LAGUNA Award a ₱898.1K contract to BENG & BONG BUILDERSBarangays
Transaction hash:
1ace3b89497c5e4e67716dffc09b8c866a6ca9c8e59c3dc093d40303824b58e8
Status:
Included and unchanged
Block:
#4,784 1,229 blocks after it
Position in block:
Transaction 2 of 17
Award day:
Apr 25, 2022 (4 yrs 6 mo ago)
Value:
₱898,135.00
Project:
proposed concreting/cementing of brgy road at purok 2 brgy sto. nino san pablo city
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 #4,784 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)BARANGAY STO. NIÑO, SAN PABLO CITY, LAGUNA awarded it to BENG & BONG BUILDERS on 2022-04-25.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 1ace3b8949…4b58e8now …
- 2. Block Merkle root changedstored c02121f9c5…85299enow …
- 3. Block #4784 hash changedstored 2cd8616d94…461042now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (5 steps)
How this one record is tied to the block's Merkle root, without needing the other 16 records. Each step hashes the current value together with the sibling shown.
- leaf 1ace3b89497c5e4e67716dffc09b8c866a6ca9c8e59c3dc093d40303824b58e8
- 01 R 2082c2927dc3f3fe655e17c9af2efb0ff977ff1260ca0ea51ea68fbc04bf05d0
- 02 L 11fd19c02a68bbb1b4cfb9162eb8d7cbadc9bba7956d8a10181246c7704a1ccf
- 03 R 6d52155cbdf0ce08bff36895679fbba9cb0db6f8f354836856b5bfc897fc67a7
- 04 R 13b6540a7e322ad989e753bb33d97f1b303a6a1452fbf0312a5b8820733ed979
- 05 R d11aa88d0fa16c986091f4dca88e19ddbebf108c7c830b4c25437748b21e3465
- root c02121f9c5fa4245b017c74fccbfa9c2214aa41a6fddc26a76c09c4e3985299e