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 SANTA BARBARA, PANGASINAN Award a ₱10.0M contract to ALPHIN TRADING AND CONSTRUCTIONMunicipalities
Transaction hash:
7acfefcaa51436568c4fdca756043f8514729bd769793eb952154dc510e4f9e1
Status:
Included and unchanged
Block:
#3,494 2,519 blocks after it
Position in block:
Transaction 80 of 172
Award day:
Aug 2, 2018 (8 yrs 3 mo ago)
Value:
₱9,997,881.40
Project:
Construction Projects
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 #3,494 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 SANTA BARBARA, PANGASINAN awarded it to ALPHIN TRADING AND CONSTRUCTION on 2018-08-02.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 Santa Barbara 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 7acfefcaa5…e4f9e1now …
- 2. Block Merkle root changedstored 16260d1efd…cfa9aanow …
- 3. Block #3494 hash changedstored 1178b7283f…6e8f2cnow …
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 171 records. Each step hashes the current value together with the sibling shown.
- leaf 7acfefcaa51436568c4fdca756043f8514729bd769793eb952154dc510e4f9e1
- 01 R 7b69136485a6bf9e89a23a5fc494510c3b5dde9b8f47572261ba53461eb30f1e
- 02 R 21cfab873f0e1c277e4779c62032f44df52d2c74a43d70b6aae993ecbcaab4c8
- 03 R 71c8aab66223fb98f6f7d401061c8784c5f3c44945e31a7c352f4b4fa5e5a542
- 04 R a87fa70b1c8192de90cd8c0f7a170a37ab8b927926441243e2cc8489d832bb87
- 05 L 7173c40e08354af770501ae2907add9bd09f638a9281abc472c8c0d064233e27
- 06 R dc7d0135337554a454808f202a4230875acdde5c2c5e62771d2ce9277414e373
- 07 L 2bc73bb4ed803c204f81e83e3f517732baaf6a9eeb082c22079c6f6c2825942c
- 08 R f44a84516e64055afb889b3420f3c666ab4533b7ea64a35559ff7e4278f6fc53
- root 16260d1efd26fd02a6b04a0150bad715e1ee89b692eb81d5f37015d9e2cfa9aa