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
CITY OF TACURONG, SULTAN KUDARAT Award a ₱76.2K contract to RAQI BUILDERS CONSTRUCTION AND SUPPLYCities
Transaction hash:
aa39abb4e362b809c4303d90dfa411a029a73eb9da8a5143903ce83da176ed9c
Status:
Included and unchanged
Block:
#1,064 4,949 blocks after it
Position in block:
Transaction 5 of 13
Award day:
Feb 3, 2011 (15 yrs 9 mo ago)
Value:
₱76,164.00
Project:
Construction of School Clinic (Phase II), New Isabela Central Elem. School, Brgy. New Isabela
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 #1,064 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)CITY OF TACURONG, SULTAN KUDARAT awarded it to RAQI BUILDERS CONSTRUCTION AND SUPPLY on 2011-02-03.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 City of Tacurong 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 aa39abb4e3…76ed9cnow …
- 2. Block Merkle root changedstored 963ebcf396…35f9c1now …
- 3. Block #1064 hash changedstored 674c7c7fdd…89b3bdnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (4 steps)
How this one record is tied to the block's Merkle root, without needing the other 12 records. Each step hashes the current value together with the sibling shown.
- leaf aa39abb4e362b809c4303d90dfa411a029a73eb9da8a5143903ce83da176ed9c
- 01 L a62c31442aab28760e88854346aa8456fba7a800efe248266f0c2e17d68e2a43
- 02 R 5dd751d03671817dd981c56148ca4c1f17152a5c05058b423c5a429c81e8ec0e
- 03 L 6283cb00e40c8c6ca40b2104843a48154ed551896777e5b65f455ef5ca6def30
- 04 R a47ae4c5cab9664e3002eea8be8d6b6614bf9c14ee60ba07ed38db3a0ecd2f78
- root 963ebcf396bd982910c7c0535647370f0f3446d7fd08d4ebe4785d05f035f9c1