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
MUNICIPALITY OF ARINGAY, LA UNION Award a ₱494.3K contract to VILLAR GENERAL CONSTRUCTION & SUPPLIESMunicipalities
Transaction hash:
c879b1977bb54ec581ca70103eb4372514c6d0582e39bb0e80a7600cea5debc8
Status:
Included and unchanged
Block:
#2,649 3,364 blocks after it
Position in block:
Transaction 121 of 157
Award day:
Jan 28, 2016 (10 yrs 9 mo ago)
Value:
₱494,299.20
Project:
Construction of Concrete Bridge at Brgy. SBN
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 #2,649 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)MUNICIPALITY OF ARINGAY, LA UNION awarded it to VILLAR GENERAL CONSTRUCTION & SUPPLIES on 2016-01-28.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 Aringay 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 c879b1977b…5debc8now …
- 2. Block Merkle root changedstored 9ed85f85f1…a9cf38now …
- 3. Block #2649 hash changedstored adea46021a…f72c06now …
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 156 records. Each step hashes the current value together with the sibling shown.
- leaf c879b1977bb54ec581ca70103eb4372514c6d0582e39bb0e80a7600cea5debc8
- 01 L c7c55ac612ea5791b7c72940e9ddc0f1bbd062ea3e9d4881bbb6c25d0b3e8e19
- 02 R 0817cc55045b0aecd0a8bf3bd20fa91f7c488330dc7d0fb282c509fa76c2c21c
- 03 R e763353f62884b14814a3857d5e38aaaf4fde2b4874f8aa1549769d92c4fbb73
- 04 L 152555c4b2f648206d992fec060a84e68db97bb95e788e00d9b0afaf68d0d3de
- 05 L 784cc3b257a411194227b367a62293a73f8d86d7954e628f58386cb94eb9f7d8
- 06 L a6b5abf009c5481f8754f40817fdb61691a20b3b5b90e616f04acd0e80764c2f
- 07 L adcddaac6b70c356519b04f51d1ee2f181c7155f18f67dfddae5657a00b3b089
- 08 R b5ef37c1d5a31caf285eff1c759532c033bd5b8cbb3fd2a30da47bc8010e1104
- root 9ed85f85f13a2bffea30a79d7ea73edf14fce0666035e361c2ae2799baa9cf38