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 - PALAWAN 3RD DEO Award a ₱11.9M contract to F.F GALANG CONSTRUCTIONNational agencies
Transaction hash:
fd80a1b7c6e130dfe56d16c8a7f1d31bcd61e798d9463af166d0ad15cece8de7
Status:
Included and unchanged
Block:
#5,338 675 blocks after it
Position in block:
Transaction 236 of 239
Award day:
Nov 22, 2023 (2 yrs 11 mo ago)
Value:
₱11,879,427.29
Project:
23EG0071-Construction of 1STY4CL,Tagburos
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 #5,338 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 "Outside Infra - GAA 2023 DepEd BEFF", 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 - PALAWAN 3RD DEO awarded it to F.F GALANG CONSTRUCTION on 2023-11-22.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 23EG0071: 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 2024-04-25). 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 fd80a1b7c6…ce8de7now …
- 2. Block Merkle root changedstored 1cd62a0378…5b4288now …
- 3. Block #5338 hash changedstored 6b8071f96d…c11898now …
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 238 records. Each step hashes the current value together with the sibling shown.
- leaf fd80a1b7c6e130dfe56d16c8a7f1d31bcd61e798d9463af166d0ad15cece8de7
- 01 R fe5119645543040cd0fd1b9c35945c5a2146604e70b9e2b26fdfb9180b227d18
- 02 R 49501b1e798786987c6cf751011f54a6da2951b59a1da6d4439c0f33a0713d2a
- 03 L 18ec67c3d59ea14c7724217eb4f800c6d818d51346ed3642a3e33f82d4336195
- 04 L 8049eda6087dc3ae9a0ccd880f13fbd28b61481d0ae7cd2d57b33901cf35709f
- 05 R 6fde466e7f7b032ee653e0834847fc91cd6e268a6be20cb0591813ca379872e1
- 06 L 85b6086850404db0810e7e71b5e54d82ca388298d920f329b5acfcffe7788759
- 07 L 1c059640c3262ae87f06aa9e853f8868fa24b5351478f15760940c0fa04ab1a9
- 08 L 81ef130183f74ec7209495ca87fc580b1f232ba7988902c4beb6e40e4214ba95
- root 1cd62a037814aa5f575bfbd0302b0edaf26c96a49a8fc7e1d870becb845b4288