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 - ISABELA 3RD DEO Award a ₱12.7M contract to INFINITUM 888 CONSTRUCTION AND DEVELOPMENT CORPORATIONNational agencies
Transaction hash:
0e20750ffbdf28d89e06b7c82a12c6e7164076be20c9f60025d0840489a461b6
Status:
Included and unchanged
Block:
#4,479 1,534 blocks after it
Position in block:
Transaction 18 of 247
Award day:
Jun 14, 2021 (5 yrs 5 mo ago)
Value:
₱12,676,195.37
Project:
21BG0165-Local Program - Local Roads and Bridges -
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 #4,479 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 2021 LP", i.e. the FY2021 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 - ISABELA 3RD DEO awarded it to INFINITUM 888 CONSTRUCTION AND DEVELOPMENT CORPORATION on 2021-06-14.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 21BG0165: 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 2021-12-24). 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 0e20750ffb…a461b6now …
- 2. Block Merkle root changedstored 041ee578cb…b1e5c0now …
- 3. Block #4479 hash changedstored f92c3a8912…2e5466now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (8 steps)
How this one record is tied to the block's Merkle root, without needing the other 246 records. Each step hashes the current value together with the sibling shown.
- leaf 0e20750ffbdf28d89e06b7c82a12c6e7164076be20c9f60025d0840489a461b6
- 01 R 0f3ab0665bf126d82a2c9b3aafcf322fe847442685eb8c503b56ed214c0454b1
- 02 L 76f0186f824d3bc63bb4a4c38370b22a74a1daf74d0ca08443f8058ee28e5379
- 03 R d5b61476a87b383a999b2532462ee532c3599195c7ea992f4b136ada31555414
- 04 R de8d86275ac05b3fe02895db595b0ee433d65639a97767c502ab6cd85e13ccf6
- 05 L 5fc1aa9b2206e9e9809df123db0be04ebaf3fc60489a86692948754eb6a9039e
- 06 R 1fc37a6d7b07a46b36afa97119ef79970321d467c8e8736ebee556d64eb5f8f2
- 07 R 383eb4e3e29acfa658629b785a5e1b8de5fd01c082193ac31599197a17ef8e66
- 08 R 06c1766e7e71c22439d8b2714489d3d92562bd69de20bc9486ba0a2a4245c8a0
- root 041ee578cb36de468d828e248fc2ead805b9e1da8f50dcfc981e1234d0b1e5c0