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 MANGATAREM, PANGASINAN Award a ₱248.9K contract to VYRAGUS CONSTRUCTIONMunicipalities
Transaction hash:
cbef8993473fe8eca358e52971982b0b8df189e7f6a39317722b3fa42bb958bc
Status:
Included and unchanged
Block:
#4,867 1,146 blocks after it
Position in block:
Transaction 183 of 230
Award day:
Jul 25, 2022 (4 yrs 3 mo ago)
Value:
₱248,900.00
Project:
Construction of Barangay Outpost at Brgy. Naguilay
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 #4,867 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 MANGATAREM, PANGASINAN awarded it to VYRAGUS CONSTRUCTION on 2022-07-25.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 Mangatarem 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 cbef899347…b958bcnow …
- 2. Block Merkle root changedstored af4eacf34e…c229c6now …
- 3. Block #4867 hash changedstored 3db28a45d8…caf747now …
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 229 records. Each step hashes the current value together with the sibling shown.
- leaf cbef8993473fe8eca358e52971982b0b8df189e7f6a39317722b3fa42bb958bc
- 01 L cb77ec133a5d1f3aa0417bcf872a90e74e6f491a7fd55beeadad0a8c33660336
- 02 L 5af4423edc5a471c3ac4c0dfe8f030d35ed29ba68911eaafd3447a09b29d4f3c
- 03 L d708730b5a3c6f7284a73e9ba18a56eb0643a0af16651ae28596d8cb8e7066cd
- 04 R c2e77e1ec15f4a1e7029498c6128e193ce3a69a92da941100dc90b10220ed797
- 05 L 25d7e6582fbf1300bc38d24828b3e1fda688664a68614319d5c8a696d7240ea1
- 06 L d7bc8c57a391bd569159e4377a127fc845d8ac04369332c21a2da060e873a364
- 07 R 8f12b28ebae4521be735d788e81a23555d17bc8fe935061ffd959ce8077bf653
- 08 L 73223b81eff4d13763bb4ca66e4e6089559bef98ba2a1ee4c51b80cce9b768c9
- root af4eacf34e5dc9dd5f0e33aea293bcced7fd07669e1096f2c30f9657bec229c6