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 SOLSONA, ILOCOS NORTE Award a ₱137.6K contract to VCD CONSTRUCTIONMunicipalities
Transaction hash:
47e18865e484f91c8f9c62faedea644fd2b2b10c66ec47ce43c397b3ab62551b
Status:
Included and unchanged
Block:
#3,953 2,060 blocks after it
Position in block:
Transaction 71 of 305
Award day:
Dec 2, 2019 (6 yrs 11 mo ago)
Value:
₱137,641.38
Project:
CONSTRUCTION PROJECT
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 #3,953 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 SOLSONA, ILOCOS NORTE awarded it to VCD CONSTRUCTION on 2019-12-02.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 Solsona gave a "modified" 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 47e18865e4…62551bnow …
- 2. Block Merkle root changedstored 0b89cb1ff9…ce9df0now …
- 3. Block #3953 hash changedstored c8e84a7757…97bb29now …
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 304 records. Each step hashes the current value together with the sibling shown.
- leaf 47e18865e484f91c8f9c62faedea644fd2b2b10c66ec47ce43c397b3ab62551b
- 01 L 46cc708559fe370ddf35b20ff87e794b9fe95f9d69a4cae89c6115edeeaaf830
- 02 L 05f3ab21cc1ee9228ea6761ec76597c317a6c2f355db79e39539d2dc208881b1
- 03 L ab22517da859d2f59cd58d8f2e9f74276f71781b491c9d915b4df9d11a0d617e
- 04 R 5383bdc2af4b1ca703a08a82e56671dbf3885c316722c3ce8d029f13b0807d47
- 05 R 795cd7de3826fb3c2e9cb1295a38c420d3aa0a3581f99f23510823bb2b85377f
- 06 R 132a9636a751982baedf5821dab661c863561ad03e88da544020a0004920e619
- 07 L 270919272f147eb5d11ff5c01d7bf0cd5f8bcfb081ee2dfffa3d9c8898ec2200
- 08 R c9f2444ce5bc5b4bd812d0080fa0eaecb3d929bb804e6a232c5739c66b8d8560
- 09 R 5e01603e5a5378ffb14b92625ec68b6159bf388da027a4fc86c9a55fe3d3de85
- root 0b89cb1ff9436dfa202b9e36c1f32ecf0fe3ebc6325d396802acba316cce9df0