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 ALCALA, PANGASINAN Award a ₱895.4K contract to AMP CONSTRUCTIONMunicipalities
Transaction hash:
93e97e59cbf19ea7b780b4297d02476fe2c5e42dc7a5e874e37f91b1922a3d60
Status:
Included and unchanged
Block:
#3,523 2,490 blocks after it
Position in block:
Transaction 162 of 275
Award day:
Sep 3, 2018 (8 yrs 2 mo ago)
Value:
₱895,383.56
Project:
Concrete Paving of Farm-to-Market Road at
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 #3,523 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 ALCALA, PANGASINAN awarded it to AMP CONSTRUCTION on 2018-09-03.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 Alcala 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 93e97e59cb…2a3d60now …
- 2. Block Merkle root changedstored 6f1eb06e10…057361now …
- 3. Block #3523 hash changedstored e2699b87e3…35a4b4now …
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 274 records. Each step hashes the current value together with the sibling shown.
- leaf 93e97e59cbf19ea7b780b4297d02476fe2c5e42dc7a5e874e37f91b1922a3d60
- 01 R 94bf99828819877eab59090dd949a181a83fb8b0af9cf21705fb1e501ff0cd90
- 02 L 08d6c659ab1242d746b270c462449ab9bef7f59ed3044bcede46045b0fda2411
- 03 R 9870ae806109ec8eb7d3d8ef6d209ef902538f0d6399e080516361c85eb730f2
- 04 R 51571f0243fbe91943cf22b2b3f482764ae0278bc0fb35e63287b68095046f5b
- 05 R 83f3f570dbf2da2748b5c504dcf17904fad81003d7219a4a1134a0ac68b1b43f
- 06 L 0b58440e20df716d2e7e138e5a087fab57ea39d8b79f3b76c1770a1194b9fb1c
- 07 R cf7a76f76f30e090769334541c3a9cdfe174e9bb04fa3eef753951f45cf76358
- 08 L 4b74f1f06abc10bd95e081ec6c9481526c47f8da797ac745a54135885d93c5c1
- 09 R d8fac6fad45e3c282fe427ad9986f82a77e052803a27a79313bcb5fb45aa8307
- root 6f1eb06e10386f11ca886238023360a6f5929f141e12c0aba7145f1998057361