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 BENGUET Award a ₱1.2M contract to ALBER AND SEVEN CONSTRUCTIONProvinces
Transaction hash:
a52bef9ffcbb02ac2e200a21e6f8565e36786215f868970cabce9fc364cb762b
Status:
Included and unchanged
Block:
#4,469 1,544 blocks after it
Position in block:
Transaction 130 of 211
Award day:
Jun 4, 2021 (5 yrs 5 mo ago)
From:
Value:
₱1,196,034.80
Project:
REHABILITATION ALONG PERIL-OBUDAN-CAPDIARAN ROAD,
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 #4,469 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 BENGUET awarded it to ALBER AND SEVEN CONSTRUCTION on 2021-06-04.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 Benguet gave a "qualified" 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 a52bef9ffc…cb762bnow …
- 2. Block Merkle root changedstored 450ace3a9f…3dacc5now …
- 3. Block #4469 hash changedstored 4cc735bc96…4816eanow …
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 210 records. Each step hashes the current value together with the sibling shown.
- leaf a52bef9ffcbb02ac2e200a21e6f8565e36786215f868970cabce9fc364cb762b
- 01 R a5dbc5272ede6a6bb5ce58b683767dfd43d6ba85956e2e0343f04e2f296cc933
- 02 L 2854151aa71deca7249b36f7f621242fb1f31a309beb61b3816d213030b3d551
- 03 R a851b3ab28d77258b7703fad8a7d45649aaee9afc5fcc066e6061cefd09026ad
- 04 R f70adc43d490be2b5ff86dab42c490960fc36e7d349f281415822af5535f75bb
- 05 R 8aa9fb7632a7d69504bc0f1ca79fc1d9d3ae694a6b4dfea9a658701b9e407248
- 06 R 5f975e3e692d9bf3e2385a2e692ed62e4a66080dc2db563cd1c0b9e328ebd961
- 07 R 16698c5a3dd5bf850fcb9c976fce27bedf6e7f8d6c584686a77ef1864a53aac9
- 08 L c0e113affab9d8ba9e432d37cdd93e63d075c51acc807bb56c9f575fe7dc5adf
- root 450ace3a9f2f2927a78cf11a9dbcccfb116691be8b833d1215b9d559ed3dacc5