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 SAN FERNANDO, PAMPANGA Award a ₱495.0K contract to R2D CONSTRUCTION AND SUPPLYCities
Transaction hash:
2bb50b57bd97d9b79ce376ceca0254d643140ecfcf6d5ed1d595465db03a3cb5
Status:
Included and unchanged
Block:
#1,440 4,573 blocks after it
Position in block:
Transaction 1 of 2
Award day:
Apr 28, 2012 (14 yrs 6 mo ago)
Value:
₱495,000.00
Project:
LABOR AND MATERIALS FOR THE CONSTRUCTION OF LINED CANAL AT PUROK 5, SAN PEDRO, CITY OF SAN FERNANDO, PAMPANGA
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 #1,440 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 SAN FERNANDO, PAMPANGA awarded it to R2D CONSTRUCTION AND SUPPLY on 2012-04-28.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 San Fernando gave a "unmodified" 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 2bb50b57bd…3a3cb5now …
- 2. Block Merkle root changedstored 0ea7817f31…cfec8anow …
- 3. Block #1440 hash changedstored b515686602…c9dfd1now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (1 steps)
How this one record is tied to the block's Merkle root, without needing the other 1 records. Each step hashes the current value together with the sibling shown.
- leaf 2bb50b57bd97d9b79ce376ceca0254d643140ecfcf6d5ed1d595465db03a3cb5
- 01 L 286a0023fe0add89a57991ee1acec8c75dc7f5829ab6a1b964121cd402fcbcfb
- root 0ea7817f31c91ab7c44db8345762b0f4bf4d19bb3d0b638ffa8252c8f2cfec8a