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
MUNICIPALITY OF TUBAY, AGUSAN DEL NORTE Award a ₱989.0K contract to ZEART CONSTRUCTION SUPPLY CO.Municipalities
Transaction hash:
44ed48313e72b10695548c1c16b7dc68fc2d9ecaedd9c165e70c5ce934b5e059
Status:
Included and unchanged
Block:
#4,958 1,055 blocks after it
Position in block:
Transaction 75 of 298
Award day:
Oct 26, 2022 (4 yrs ago)
Value:
₱989,042.59
Project:
REPAIR AND MAINTENANCE OF HANGING FOOTBRIDGE
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 #4,958 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)MUNICIPALITY OF TUBAY, AGUSAN DEL NORTE awarded it to ZEART CONSTRUCTION SUPPLY CO. on 2022-10-26.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 Tubay 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 44ed48313e…b5e059now …
- 2. Block Merkle root changedstored c35cb95f47…813b51now …
- 3. Block #4958 hash changedstored d1845454db…a8c730now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (9 steps)
How this one record is tied to the block's Merkle root, without needing the other 297 records. Each step hashes the current value together with the sibling shown.
- leaf 44ed48313e72b10695548c1c16b7dc68fc2d9ecaedd9c165e70c5ce934b5e059
- 01 L 44d2f0b849bccde60a859ff59cecd470e2c585e080a75b31aca9ffaf4d021da5
- 02 L e186db2d85f72ab3a82fb036250f85a450203d3860ec616a070cf64e7f29b96a
- 03 R 15e779477bf61c921bc2d3e6785c3b8287d046169364c302c65f82387f3926e5
- 04 L 16476563392745da50a3521aa54f45d82078da8421dc5b85db0dfbfbdd85ed5f
- 05 R 4c1bddcc0e2ebe3f4781f334089b7d5107bba6c87fee477efd63a3528f414a72
- 06 R 260dd770d9fe8c254cfa841c655086211575bac5fd0a8b73434528e64cd186f4
- 07 L da77b52a923f489fc84d5103c2723ed6ec00bd00ba3377499ee78fe6659eb593
- 08 R 86589d8da17a922cd936bef6bc67bd636c4d38aee224f709191d4d7d67f40add
- 09 R f2c8b6c88fd3c003db45dcbbfd90dc6068a09a5b4c551f156728ab80a704bb14
- root c35cb95f474614175e11d1c1db8d09d87116930ef3f8820be1887e1101813b51