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 - BOHOL 2ND DEO Award a ₱10.2M contract to M.M. SUAREZ CONSTRUCTION & SUPPLYNational agencies
Transaction hash:
a50bf19534aebc679b777df0ab7c0f9f222a8f3762b653eba535bef9278d94c6
Status:
Included and unchanged
Block:
#3,605 2,408 blocks after it
Position in block:
Transaction 299 of 489
Award day:
Nov 29, 2018 (7 yrs 11 mo ago)
Value:
₱10,173,500.00
Project:
18HC0143
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 #3,605 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 2018 DepEd BEFF", i.e. the FY2018 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 - BOHOL 2ND DEO awarded it to M.M. SUAREZ CONSTRUCTION & SUPPLY on 2018-11-29.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 18HC0143: 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 2019-06-09). 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 a50bf19534…8d94c6now …
- 2. Block Merkle root changedstored 55c040825d…eb6f49now …
- 3. Block #3605 hash changedstored 0719c54ffe…82a6e6now …
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 488 records. Each step hashes the current value together with the sibling shown.
- leaf a50bf19534aebc679b777df0ab7c0f9f222a8f3762b653eba535bef9278d94c6
- 01 L a49105b1910c4d31e3ff9019d594072308741634644284c40cc54190ff9a1315
- 02 L 1e1952bfa4eda9e3594fe184e76be9a0612b5dadd72f7584e29b1efd5cfa5323
- 03 R 6d1174e97a64a10b0fd77419394cf0d87bb72573551a7fa1a49cb3cc47e0e521
- 04 L e49fce8cf8f228a4805cf373601f34bdc99e09e59a1e8fe0ab4e03ad579d14f9
- 05 R 8a733ec0298fdcca4bdac967ed93ce5d330ec47ef56f248c4e19b9e375ceb695
- 06 L 4d96840f909a246f8041f623c77379f5b5f3c6886f51b6bbd3dcdd67ff672781
- 07 R afbde23d769fd121374e44dbe35fb82d794577c1669985112c97e46a09063f4b
- 08 R 3bb988391a27256af14ea2996617c8c4d62c02cdc29bd0f1ba493a72fc888054
- 09 L f518edc0dfd765c4963a087ee28c25caa3bd63f84416bfaf4a1fcd4c2d3e9226
- root 55c040825da562009a1c18388e0f9ca1a22b360a9c11cb4960733fd0c3eb6f49