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 ₱387.0K contract to LARD BUILDERSProvinces
Transaction hash:
f5fcdeb112e11b233112b92bbb77466348ce489c0fa781f1d0911e335d0c32ed
Status:
Included and unchanged
Block:
#776 5,237 blocks after it
Position in block:
Transaction 43 of 44
Award day:
Jan 14, 2010 (16 yrs 9 mo ago)
From:
Value:
₱386,951.12
Project:
Rehab./Const. of Fence damaged by typhoon “Ondoy” at San Mateo National High School, San Mateo, Rizal
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 #776 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 2010-01-14.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 f5fcdeb112…0c32ednow …
- 2. Block Merkle root changedstored 44815a69e3…1c2fe2now …
- 3. Block #776 hash changedstored e1a9a05bce…c7db5cnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (6 steps)
How this one record is tied to the block's Merkle root, without needing the other 43 records. Each step hashes the current value together with the sibling shown.
- leaf f5fcdeb112e11b233112b92bbb77466348ce489c0fa781f1d0911e335d0c32ed
- 01 L f2306dcedd983d7499def2f2359adc061e470c112efc6a44cf689e1584c9c48d
- 02 L 11e610b9e83e58234889e9e792019a3a7f5b9dbb3168701010b7c8d5a2c2d57c
- 03 R a803741c01b89bacdb62fae514329b488d4ce6dd16b6259596e327456712944b
- 04 L 189c4f0716b4ebd461c98c678aa1b455af2a0a7d9d4c841b1021f0a72dcbda5b
- 05 R 5e36c202dad6016d8df6bbf1b1833cec8b741ab611fe0db60ba6f6b09f422241
- 06 L d9bd87f70c0b51560597a2a3920603b81e66b6ae1b2565b6373c2eaf64e36d03
- root 44815a69e344d7ba3e53bb149e96d0cc1ca8a86561b1bc6b3dcdc264921c2fe2