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 - NUEVA ECIJA 1ST DE Award a ₱4.3M contract to M.M. SERRANO CONSTRUCTION COMPANYNational agencies
Transaction hash:
9f43386a7e7cecd01ca597ec041faa9860e72176d7a8970aa2109b9b08593bb7
Status:
Included and unchanged
Block:
#5,427 586 blocks after it
Position in block:
Transaction 334 of 543
Award day:
Feb 26, 2024 (2 yrs 8 mo ago)
Value:
₱4,334,642.58
Project:
24CE0146
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 #5,427 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 2024 SSP", i.e. the FY2024 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 - NUEVA ECIJA 1ST DE awarded it to M.M. SERRANO CONSTRUCTION COMPANY on 2024-02-26.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 24CE0146: Completed, 100% 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)DPWH marks the contract "Completed" (end 2024-08-07). The certificate itself is not published.Partly
- 8. AuditCOA annual audit report · Sec. 5(e)(iii)No COA finding linked to this contract.Not published
2 of 8 documents found, 2 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 9f43386a7e…593bb7now …
- 2. Block Merkle root changedstored cddf7b728a…0876eenow …
- 3. Block #5427 hash changedstored ef0ea9969f…2809e1now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (10 steps)
How this one record is tied to the block's Merkle root, without needing the other 542 records. Each step hashes the current value together with the sibling shown.
- leaf 9f43386a7e7cecd01ca597ec041faa9860e72176d7a8970aa2109b9b08593bb7
- 01 R 9f63841602c08017735efd3c6de0bee6bb41bd20e95973e39cc8736bf580f608
- 02 L eba91b135cfbdc0836b46674077bf6f5965e05ba5ce0c01bf4cd2e4f625733a0
- 03 L 5915c181884d3828a52aa1758c7e16b830a6a7d38aeed24bfbb5da3b2a1a1c29
- 04 L 57f9b01340e1165036f0ca1d5802ffada18fb17b522115607276ceb2b789511b
- 05 R 4b764050dc75f36f1cbea34d756b0760e070b1169a1ae90784aeff43e262d467
- 06 R 97b0c463fff6344f52a53aeb96180d8f33374c7cec26bcfc0482a063b3cc0c2e
- 07 L fe51521a4639bbc44cafd1491b7c90003355faba41bd3c282119fbbbe1e87220
- 08 R 68c33d2d7a5b8e5aa452c69a78a1f8464beded15272b605fd7f657ba6f247e53
- 09 L 8687093ecad1836702648bae5638a4f2b94ebfb7b96c9d1ff0d71c79301fb1f3
- 10 R e089e70ecd31b68b7b51c05b44deb03de7d4962e37289c9e08d1b86f16caa47f
- root cddf7b728a491a706c98b11e082c9d8f0d30dcaaabb920777ddceb123d0876ee