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 ₱2.0M contract to ALPHIN TRADING AND CONSTRUCTIONMunicipalities
Transaction hash:
dc65f8282cd8bedf82b80be786b27cb3475afbeda69c97cfc2168e0ac4650283
Status:
Included and unchanged
Block:
#979 5,034 blocks after it
Position in block:
Transaction 27 of 30
Award day:
Oct 12, 2010 (16 yrs 1 mo ago)
Value:
₱1,953,454.00
Project:
Invitation to Bid
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 #979 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 2010-10-12.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 dc65f8282c…650283now …
- 2. Block Merkle root changedstored 971ecb85bf…ad373enow …
- 3. Block #979 hash changedstored e2edc92fa3…3a0d62now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (5 steps)
How this one record is tied to the block's Merkle root, without needing the other 29 records. Each step hashes the current value together with the sibling shown.
- leaf dc65f8282cd8bedf82b80be786b27cb3475afbeda69c97cfc2168e0ac4650283
- 01 L cfc5f0e90c8a4c07be51e1844bc9bcd731ad180702556ff2292c27b1e62ea668
- 02 L 872ebdc4f48b0b93f456a1416d8bccef09f6acfc8e00a53b47576df65dc172aa
- 03 R 3d817011afcc471ade2ef5c408f46cfd340572b0700bc34d896c8ab1271057c9
- 04 L bfee9efe40afa418b48f7dffd05f699e9bdc9253d9aad4115e169862b0522d21
- 05 L b4cddf3547f7b3c7cffc9e34a1cfb73e1c1531a738444f373ab0003c826631bb
- root 971ecb85bf3dfd97052df66a0ba091b6d7eb11aa07ca1f92c6bda96db8ad373e