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 SAN VICENTE, CAMARINES NORTE Award a ₱998.1K contract to DEMERARA CONSTRUCTION AND SURVEYING WORKSMunicipalities
Transaction hash:
326a8eaa9ae4e097cefb4f6f1849dec2ce827db488058769db7b1533fa683f62
Status:
Included and unchanged
Block:
#4,086 1,927 blocks after it
Position in block:
Transaction 10 of 53
Award day:
Apr 22, 2020 (6 yrs 6 mo ago)
Value:
₱998,110.00
Project:
Concreting of Access Road to Mananap Falls
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 #4,086 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 SAN VICENTE, CAMARINES NORTE awarded it to DEMERARA CONSTRUCTION AND SURVEYING WORKS on 2020-04-22.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 San Vicente 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 326a8eaa9a…683f62now …
- 2. Block Merkle root changedstored fefecf07a0…2655c9now …
- 3. Block #4086 hash changedstored ab13fc0e78…0cd2d0now …
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 52 records. Each step hashes the current value together with the sibling shown.
- leaf 326a8eaa9ae4e097cefb4f6f1849dec2ce827db488058769db7b1533fa683f62
- 01 R 36f55af0bf53fa24c2b332c6e87a9fb6f9b4437e0c975b4c8114460ae7e678f0
- 02 L b64b98ce3fb01a4a32f2d5e3bf96ac430de2574c39472744c4c54fc78f022775
- 03 R a60e9e0fe300d5dae01b873e45358f8c33bba084b6e90dadba62e1ebda7511d2
- 04 L 85d1e8cc433217f11a0ffb1dd6b60cb91f2bfffbbfc2d437a944f1405bb4907c
- 05 R 305afeedf1a271d2f89a39ec45ac406836cdd3166ae70481146d6f19ce50124a
- 06 R a3a012ba30c2cd98abbde98fcd3464b02bd994c1223eb401e244cd38252b86f3
- root fefecf07a08a373bfcdba9c31f48048539e832f74111604d22b13d9cc22655c9