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
PALAWAN STATE UNIVERSITY Award a ₱5.2M contract to WEST BLUE BUILDERSNational agencies
Transaction hash:
aa4fbe8e37708ca175d40207b13e6ad30ec8bb471b8270f727692d32895169ab
Status:
Included and unchanged
Block:
#3,543 2,470 blocks after it
Position in block:
Transaction 135 of 215
Award day:
Sep 25, 2018 (8 yrs 1 mo ago)
Value:
₱5,207,067.24
Project:
Construction Project
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 #3,543 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)PALAWAN STATE UNIVERSITY awarded it to WEST BLUE BUILDERS on 2018-09-25.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)No COA finding linked to this contract.Not published
1 of 8 documents found, 0 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 aa4fbe8e37…5169abnow …
- 2. Block Merkle root changedstored de7e196cdd…c91eb7now …
- 3. Block #3543 hash changedstored bf915cc04e…f7c112now …
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 214 records. Each step hashes the current value together with the sibling shown.
- leaf aa4fbe8e37708ca175d40207b13e6ad30ec8bb471b8270f727692d32895169ab
- 01 L aa1a0eb8b3736d3cef8cb13a7873644da577847ceeb05b0996673f106ee4580e
- 02 L ed1f51e5aef7bbbbc6d7b6a991293665df7d5f0ce0e2ba025780e1ad778ed1c7
- 03 L e08f139952ac24dde940afa696e432070a720f196a604c9660f7969d04db2fa3
- 04 R a2c4611d5f25c514088e23356add888111f28f5ba2cf8f21c0b30fbfdfe9f7bc
- 05 R 9fb28ef58bffbf2b4860de3e90b900d502df6521f307251f0d6fc1ec16ebf24c
- 06 R 52e2dda9b2b6732661b010c8031d44fcad1fd7c470bc8e7aacc4be650bb3965b
- 07 R 5328bf896980297ce8f98d18a911eee083e9d7aae2f631659c107cc65a14dd65
- 08 L 4b198cce4d1846277364ad4acd2521c45d08d68fa1998134afcb51a726d16863
- root de7e196cdd12b23935c2fc890b7629516643f99c9a7ab910cfe986309bc91eb7