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
DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - PANGASINAN 3RD DEO Award a ₱9.7M contract to JOJEAN CONSTRUCTION AND DEVELOPMENT CORPORATIONNational agencies
Transaction hash:
253022c653bec5cd92f6d31bac8126bc5cf2d4c5594c70706f12aca45fa4ddfb
Status:
Included and unchanged
Block:
#5,243 770 blocks after it
Position in block:
Transaction 56 of 347
Award day:
Aug 14, 2023 (3 yrs 3 mo ago)
Value:
₱9,696,361.46
Project:
Construction of Solar Powered Water System with Fi
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 #5,243 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)DPWH lists the funding source as "Regular Infra - GAA 2023 CSSP", i.e. the FY2023 GAA. The exact UACS line is not given.Partly
- 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)DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - PANGASINAN 3RD DEO awarded it to JOJEAN CONSTRUCTION AND DEVELOPMENT CORPORATION on 2023-08-14.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 23AI0134: On-Going, 95.54% physical progress.Found
- 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)No COA finding linked to this contract.Not published
2 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 253022c653…a4ddfbnow …
- 2. Block Merkle root changedstored c1e37e1b0b…e79a48now …
- 3. Block #5243 hash changedstored 16928788e9…b1ea8dnow …
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 346 records. Each step hashes the current value together with the sibling shown.
- leaf 253022c653bec5cd92f6d31bac8126bc5cf2d4c5594c70706f12aca45fa4ddfb
- 01 R 25f5ffc6baa8c4595d5288f229afbba831b04f472105a930172d012b207df7f6
- 02 R dd8e82a89775afd54d6835d27c442740bc9830bce4b38e712a2f2163670233b7
- 03 R 8291e3c5cc27c54bf866600822a5491f68c8c2244e5d113a10dd2ec93b07e80c
- 04 L 610f3920db4966e296d8048b9acb938778d6d31834df458ebe7ddcf85ec84368
- 05 L 4ac832893e3aa3a0cd5d0597af81f965f5f556c8fbc10709ae2b15d06e32e049
- 06 L 6b0fabf4c10a8560464091562865785ac3dedde815cb05eef80fbc02cc16a84d
- 07 R e4502181fd595596b4b3b49da55d8e8c6c7374a529762ec52ddc6897f1b69a64
- 08 R fff1ca14711d80f8fa373c38f9c1f5ba6b84b92f4e5404bd16d22e752afe435d
- 09 R a80ea0c06606ecce36d4c3bf275af529c48eff7c09488670f197ce780015bd80
- root c1e37e1b0bbbb1e4d42b22b38abf32644f42b2f0bd51c34ad219deef49e79a48