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 CURRIMAO, ILOCOS NORTE Award a ₱1.3M contract to MSF CONSTRUCTIONMunicipalities
Transaction hash:
39659270bf861db3b048d63b4ba6d3fcbef244b5882786a2fbb799c161710243
Status:
Included and unchanged
Block:
#1,812 4,201 blocks after it
Position in block:
Transaction 15 of 60
Award day:
Jul 25, 2013 (13 yrs 3 mo ago)
Value:
₱1,278,755.36
Project:
Construction of Narrow Bridge 1
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 #1,812 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 CURRIMAO, ILOCOS NORTE awarded it to MSF CONSTRUCTION on 2013-07-25.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 Currimao 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 39659270bf…710243now …
- 2. Block Merkle root changedstored 8bf9ee7306…88b98cnow …
- 3. Block #1812 hash changedstored 76834954ff…8fcfafnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (6 steps)
How this one record is tied to the block's Merkle root, without needing the other 59 records. Each step hashes the current value together with the sibling shown.
- leaf 39659270bf861db3b048d63b4ba6d3fcbef244b5882786a2fbb799c161710243
- 01 L 35fc798e21c665ea7a3cb1ac8bbd33c3a97dfa03635dc6c8027c377f5ad89715
- 02 L 83b250697ef97159b59e11f2a661c47fb3c3d14c977c7c3eedac57ae65b1486e
- 03 L 8b330835b8ab999e88fbc448599cd1543162a9a0689a2f194f976d693848095d
- 04 L f9b3285932a9afccd2555f35d8945cb7a56ca8502de043e6f12d845f8907faa0
- 05 R 80d82c048085610d83bcc583c8fc09eb14367cbec923b9584a95164ed3b4afe7
- 06 R dd480756f68c859ba7b919ed3d3bffb611535061ca0e885d55bb2fa8f130ecad
- root 8bf9ee73063aecbb5925e44965a6d92469e61d8c3a6325d6e0eb07dd7788b98c