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
CAMARINES SUR STATE AGRICULTURAL COLLEGE - REGION V Award a ₱19.1M contract to IRIGA JETSTONE CONSTRUCTIONNational agencies
Transaction hash:
8a31593559898d8a8e8cc69b3ca70d004b8706b8fffe00f4db022350bf8ffde2
Status:
Included and unchanged
Block:
#456 5,557 blocks after it
Position in block:
Transaction 7 of 11
Award day:
Oct 27, 2008 (18 yrs ago)
Value:
₱19,148,820.00
Project:
Construction of Dormitory, CSSAC, Pili, Cam. Sur
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 #456 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)CAMARINES SUR STATE AGRICULTURAL COLLEGE - REGION V awarded it to IRIGA JETSTONE CONSTRUCTION on 2008-10-27.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 8a31593559…8ffde2now …
- 2. Block Merkle root changedstored d719cc2658…714394now …
- 3. Block #456 hash changedstored 0a12a9340e…89fca1now …
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 10 records. Each step hashes the current value together with the sibling shown.
- leaf 8a31593559898d8a8e8cc69b3ca70d004b8706b8fffe00f4db022350bf8ffde2
- 01 L 83786bcca22de282bd148a53b368caaf179fce4d9d11497ccda29a8988cd17d2
- 02 L 6908121e1030ab1a6b5a7c660b756350d6827e287dc613dae5e530f5964016d0
- 03 L a48340076278c7e519b98ce850f2fd00fafd5a5352804720a51aae549df674ce
- 04 R 6e4715bcd9da1f89a3ba767311765e96d9a3901746502d7343ad23789c38e051
- root d719cc2658862e8a3cd2c24d1c32b9251dc1d4506c3b97723a3896fd7c714394