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 ₱1.8M contract to SIBUGAY CONSTRUCTIONProvinces
Transaction hash:
1b2ebfa37aba097c8d17379599f56d496deda8763348341fe6e905ccf4746d88
Status:
Included and unchanged
Block:
#1,984 4,029 blocks after it
Position in block:
Transaction 15 of 115
Award day:
Jan 28, 2014 (12 yrs 9 mo ago)
Value:
₱1,801,161.38
Project:
Construction Projects
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 #1,984 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 SIBUGAY CONSTRUCTION on 2014-01-28.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 1b2ebfa37a…746d88now …
- 2. Block Merkle root changedstored 0bb59568f6…e08ce5now …
- 3. Block #1984 hash changedstored 3081209bef…24df64now …
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 114 records. Each step hashes the current value together with the sibling shown.
- leaf 1b2ebfa37aba097c8d17379599f56d496deda8763348341fe6e905ccf4746d88
- 01 L 1862b9257f2ca6d561fbf6419382a0d94d311492f4c28f799ffd65b592a4a82e
- 02 L ffee065796eec68259ec936a918c0ce9800d38dea9d840efde67cb509e41637b
- 03 L c11b2b3f8d43081ea5f1039c8f741d64b3ecf614960baf32b0f870207d26e681
- 04 L 37757ee671abaa0f3f2d79469578a4abfdb6b8aefc8509ae6eb477fced6a36b6
- 05 R 0b65391c5d75cb3d5ca237b79cc01e5d533962206377aed9c68418358ffa7d1d
- 06 R c4418f6bdc63b99095befe75d43bccfcd1596eb2b0f4b8d9da3384e7e5fa8a9c
- 07 R 7f17d6af76418ae6946a13a518aaeb8574ffeec48fe1f38450f8e765a37937fc
- root 0bb59568f6562b9669bd6b94b13dbe0acfa0ccca712c0104aaa575f34de08ce5