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
PROVINCE OF ZAMBOANGA SIBUGAY Award a ₱5.0M contract to RGT CONSTRUCTIONProvinces
Transaction hash:
6fda9b6f741b0545f4a03abb6041eb63a6c5547b8e2dca1ceb8286a34be99969
Status:
Included and unchanged
Block:
#2,959 3,054 blocks after it
Position in block:
Transaction 50 of 114
Award day:
Jan 12, 2017 (9 yrs 10 mo ago)
Value:
₱4,997,737.53
Project:
Construction of Level II Water System Brgy. Lang
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 #2,959 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)PROVINCE OF ZAMBOANGA SIBUGAY awarded it to RGT CONSTRUCTION on 2017-01-12.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 Zamboanga Sibugay 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 6fda9b6f74…e99969now …
- 2. Block Merkle root changedstored 69a0ae749a…c205e1now …
- 3. Block #2959 hash changedstored ef1b1211c0…8e405cnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (7 steps)
How this one record is tied to the block's Merkle root, without needing the other 113 records. Each step hashes the current value together with the sibling shown.
- leaf 6fda9b6f741b0545f4a03abb6041eb63a6c5547b8e2dca1ceb8286a34be99969
- 01 R 7193a7f8094d174ed0c60e4f4b24a4c418a77aea0940d3f73ab300dc3613a57b
- 02 L c1ccbad57fb43fda7ce292125327d2db3eed718d06f309408d85bc8ba758d469
- 03 R bba5c551f15d2e6d5ea77e596a41259ad7336e3ef329e1b652c34c462a577951
- 04 R 1323c7d9056209ee86c91e2a7bf0d1b3e80a6be2a5ab40ea126c5d167165bf97
- 05 L 264485d124641f711e99636294873f9e58bbe98a14c115e66330dbe122076702
- 06 L eaf7aa919d07fc8ce8182fdf3f779bb173a8e71949fd33f68a651f4e4484fd15
- 07 R af5faed20d70a109e579b010301d4675ab798f830b6c211b04ce6dfe419befff
- root 69a0ae749a684b2482df7d4a26578fb294680c6dc18a05bc77dba1927dc205e1