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 CERVANTES, ILOCOS SUR Award a ₱999.0K contract to R. ANIN JR. CONSTRUCTIONMunicipalities
Transaction hash:
b09a6757f2abe468d6f5cee254d54066ad3734a83300ebac009a02100044f9a6
Status:
Included and unchanged
Block:
#3,197 2,816 blocks after it
Position in block:
Transaction 134 of 207
Award day:
Sep 22, 2017 (9 yrs 1 mo ago)
Value:
₱999,004.54
Project:
Cosnt'n. of San Luis (Sitio Namecbecan) BHS
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 #3,197 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 CERVANTES, ILOCOS SUR awarded it to R. ANIN JR. CONSTRUCTION on 2017-09-22.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 Cervantes gave a "unmodified" 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 b09a6757f2…44f9a6now …
- 2. Block Merkle root changedstored 3873728c8a…4153banow …
- 3. Block #3197 hash changedstored 654518b7f3…83808anow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (8 steps)
How this one record is tied to the block's Merkle root, without needing the other 206 records. Each step hashes the current value together with the sibling shown.
- leaf b09a6757f2abe468d6f5cee254d54066ad3734a83300ebac009a02100044f9a6
- 01 R b20e060c14d15603574c134461cf3454e756064973d659fe46407fbc674f98d8
- 02 L 1938fd91424e3506205d38c99edd257704641957d061485f4ea9ec2d728498ed
- 03 L 9f0f3c685693e7b05c5784d4fd64ce74435ecf4a05ddc6c7839593d01b72f1a1
- 04 R 4050b49eb61f2d19e92c0a2dcff3966b36944e9df4bd8a9d03c76584559947a5
- 05 R beb82610d95f55bd51cd343cbb9c53477459292fe782bf309ca18d94fa8d1c83
- 06 R d619125f59381f4a1cd63868421851768bd3a415db08874e8c45064b2be70893
- 07 R 46e7509d6cd0b14a6e2fee92d3e4a7211509f6330e418b77baebd5d7b0f9a542
- 08 L 4c3706835f38b45e5eab371e044451a62091ebee3804704d853f4b92e67174dc
- root 3873728c8ad6183c42d26e18b7f73295b1b8a6a4e35579c870bba082f04153ba