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
PROVINCE OF RIZAL Award a ₱321.5K contract to LARD BUILDERSProvinces
Transaction hash:
a02e33b523b7d555bcd27d8500e7e567a3a270ffed50f5964ffbb61befb645a4
Status:
Included and unchanged
Block:
#1,248 4,765 blocks after it
Position in block:
Transaction 60 of 91
Award day:
Sep 20, 2011 (15 yrs 1 mo ago)
From:
Value:
₱321,528.87
Project:
Repair/Repainting of Various 1-storey Ynares Multi-Purpose Bldg. at Relocation of Ynares Waiting Shed at Rodriguez, Rizal; a) Repair/Repainting of 1-storey Ynares Multi-Purpose Bldg. (Day Care Center)
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 #1,248 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)PROVINCE OF RIZAL awarded it to LARD BUILDERS on 2011-09-20.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 Rizal gave a "not stated" 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 a02e33b523…b645a4now …
- 2. Block Merkle root changedstored 50832db330…f51ac2now …
- 3. Block #1248 hash changedstored 12fbae7196…7ffe99now …
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 90 records. Each step hashes the current value together with the sibling shown.
- leaf a02e33b523b7d555bcd27d8500e7e567a3a270ffed50f5964ffbb61befb645a4
- 01 R a1aceea38abe6a11bf5d45e3ebd77b985a9a1299181577f92be654c0bf24dbab
- 02 R 0c0c1c460dedb40db2cc5dffdfa84e71207cfa8cfff7153df1975c99dfcf6567
- 03 L a7300a6bb2428c908d768168b7de9c20606bc2980101be28b562e1dbd5b72e32
- 04 L 07e403bdaeb24e6c1a3482ec3c6ed2ba0a5b394308ed5c11876c1f9106163830
- 05 L ac4f2e8476b235aa9b047605d01dc1318bf9e6d4e1cddbc4db395a125bcc5971
- 06 L 896164772b52c4201bee958169e49025481eaf34312f75df225b192c3b223152
- 07 R 6416cfd5dbfe5c1237e86b062653fc794ee906ece43ea49b47a57933af951596
- root 50832db330186fd884418815144d5103d184943eb5ab4326002c1ebdb6f51ac2