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 - ALBAY 2ND DEO Award a ₱14.4M contract to MACROPRIME BUILDERS CORPORATIONNational agencies
Transaction hash:
e3d234fcbbbcd2825ac7579a23ec66d42f8849fe08cd654a07de2211b8a2de67
Status:
Included and unchanged
Block:
#4,743 1,270 blocks after it
Position in block:
Transaction 541 of 605
Award day:
Mar 11, 2022 (4 yrs 8 mo ago)
Value:
₱14,382,143.23
Project:
Barangay 66 - Banquerohan Level II Water System
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 #4,743 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 2022 CSSP", i.e. the FY2022 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 - ALBAY 2ND DEO awarded it to MACROPRIME BUILDERS CORPORATION on 2022-03-11.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 22FB0177: On-Going, 1.41% 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 e3d234fcbb…a2de67now …
- 2. Block Merkle root changedstored 13bc798019…549c85now …
- 3. Block #4743 hash changedstored 37455c7502…abc399now …
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 604 records. Each step hashes the current value together with the sibling shown.
- leaf e3d234fcbbbcd2825ac7579a23ec66d42f8849fe08cd654a07de2211b8a2de67
- 01 L e3a09ea0ba591a640ec91bf3f5a25f480e32d9bec2456cdf1a6f20efea8756db
- 02 R f11158f5d06ee03f9ae056b2ae32e9da814d022e6f02de6298ade54a978ed5db
- 03 L 8eb2ec1f904c922a480278c2b5673c6de96cbce663b89e0a1c6a6ce577f4c5e3
- 04 L c47961aa2a8f02badb003c1dc57e5593a2edda27f9459c1fb7025bcc7e4962cf
- 05 L 4181516ea4bdb386c9da1260f42e78be28e6b17273747c54b6a072c47ddb13c1
- 06 R aea98b979916c4b16f5a92cf221bc0b02758935e3176a723cbe6fd40c80496ba
- 07 R 4a74330e5d561dac56979e31155daeab0c4b56af6270f815aa5d0070d5df633e
- 08 R 6673e91d8c765582cb3eaaa8fadbf33d9e8536598b7c95c7c9df0c7c51381e4b
- 09 R 544ea4d161fc5c863ac92c114e47f590993ca4c69557611c2a7aaeb775552768
- 10 L 0b85779a9eddd4472599fb7119fd859ec97640c154a4a9f0db543f323a5ff593
- root 13bc798019713503e6493d583b99aa9fafbcc71dae02242a434d033df5549c85