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 ₱997.8K contract to FOUR BROTHERS CONSTRUCTIONProvinces
Transaction hash:
c69af75868235bce06a4ac3fb69456f9125386657c35a709435d8abfb06314c1
Status:
Included and unchanged
Block:
#997 5,016 blocks after it
Position in block:
Transaction 31 of 40
Award day:
Nov 5, 2010 (16 yrs ago)
From:
Value:
₱997,843.33
Project:
REPAIR/IMPV'T. & REWIRING OF THE RIGHT WING OF MAIN HOSPITAL BLDG, PAOAY, ATOK, BENGUET
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 #997 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 FOUR BROTHERS CONSTRUCTION on 2010-11-05.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 c69af75868…6314c1now …
- 2. Block Merkle root changedstored 3bd6fba6cc…eb139anow …
- 3. Block #997 hash changedstored 59dc985233…68620bnow …
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 39 records. Each step hashes the current value together with the sibling shown.
- leaf c69af75868235bce06a4ac3fb69456f9125386657c35a709435d8abfb06314c1
- 01 L c3f2df3da1c9f8b69a2aae0ece16a06d6369ad2cc8b7043e717ac5d013ffa84d
- 02 L 5aadffd347bfe380556f3390a82a91388dfe0d99097389e7327c1ed1180a3492
- 03 L b9ac24ae7faf9632e446d582aa56c353a7d0f06ad765cdd4b9b0d2bbf362097b
- 04 L 87dbfa3dd5237a0cbb0745741ea01f1bbc7cc77d052202be319e6889192eba78
- 05 L 767c087057e3a288477a8904b2d0ab71b919e7f0267d06108f4e96fe0e5d75cc
- 06 R 19f527b8fa37d6efa17083a979418f149ace22919546d7635adda8789592cb13
- root 3bd6fba6cca588698870c87013eb480e9b7d2cd26237fcf63cf29498e8eb139a