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
NIA - COTABATO IRRIGATION MANAGEMENT OFFICE Award a ₱15.0M contract to RDEN CONSTRUCTION & SUPPLYNational agencies
Transaction hash:
7c82522ea882c19ad479658f8f53b5a4964eaadf69abc803dcd034b81ca57760
Status:
Included and unchanged
Block:
#1,741 4,272 blocks after it
Position in block:
Transaction 10 of 23
Award day:
Apr 29, 2013 (13 yrs 6 mo ago)
Value:
₱15,025,908.24
Project:
Libungan RIS-CY 2013 Line Projects-Package 3
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 #1,741 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)NIA - COTABATO IRRIGATION MANAGEMENT OFFICE awarded it to RDEN CONSTRUCTION & SUPPLY on 2013-04-29.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 7c82522ea8…a57760now …
- 2. Block Merkle root changedstored 7157ccc422…e3d6b8now …
- 3. Block #1741 hash changedstored 725b14606f…8dce5cnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (5 steps)
How this one record is tied to the block's Merkle root, without needing the other 22 records. Each step hashes the current value together with the sibling shown.
- leaf 7c82522ea882c19ad479658f8f53b5a4964eaadf69abc803dcd034b81ca57760
- 01 R 845c85dd5911a89bc2abbf159158fc92ecc8296cf2ca4e5fe58571faca4bba84
- 02 L b32c7af2323f14683f117e78c76dad8fa10c770ffae420e7d30af4a31b8d441d
- 03 R ad3cd98355be3974d9c65e578fe73cfc505eeea59ce45aca250b3196aa6426c3
- 04 L cf5fbaaeb0bd48968167e8e4a26f9476db89f31f83adc8d159f59746cae120ee
- 05 R f249dc80593e2af4e3ab98350b7b7a5d629fc47b22544067471d26d5196ed53d
- root 7157ccc42276005198bb9b67e961166513147eca765d1c15d5861b5a37e3d6b8