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 ₱8.8M contract to WYNN CONSTRUCTION AND DEVELOPMENT CORPORATIONNational agencies
Transaction hash:
c43c83e593f726e3a0cfb5a261388cae03476626d70da65b4b788b49d25ff9ca
Status:
Included and unchanged
Block:
#5,285 728 blocks after it
Position in block:
Transaction 186 of 231
Award day:
Sep 26, 2023 (3 yrs 1 mo ago)
Value:
₱8,772,000.00
Project:
CONSTRUCTION PROJECT
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 #5,285 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 - BOHOL 2ND DEO awarded it to WYNN CONSTRUCTION AND DEVELOPMENT CORPORATION on 2023-09-26.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 23HC0129: 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 2024-07-01). 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 c43c83e593…5ff9canow …
- 2. Block Merkle root changedstored 2a3c78021a…4e4514now …
- 3. Block #5285 hash changedstored 31f745bd29…96aa34now …
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 230 records. Each step hashes the current value together with the sibling shown.
- leaf c43c83e593f726e3a0cfb5a261388cae03476626d70da65b4b788b49d25ff9ca
- 01 R c5a9a7aa6aef13ba22e1c6a5662d2f9b1d816cbbd390d28d9675f7bde001c334
- 02 L 9aeef8f9c9b49396767611f047c51372d76afba435dbebf7f0339a37b7ef1db6
- 03 R ef7b91a81110fd7cc8a394fb69323164b2b73401677f326fe836121dbaee33fc
- 04 L 718bd379b7cfe818ef3810dad55590d19c32fad6ff3858bfc0e6f5ffcd219be0
- 05 L 63e802d0b1d489fc437680e0b5bfd65a0030273bdfc87d479169233523774f4b
- 06 L 5809f4ce13d08163c03611e5ed86bf297a35e3fa390bbcba063f54bcf1e273cf
- 07 R 10e558aff1491da6a7243aab9248aab3941e44223014035d39dbca47a6c687f9
- 08 L c7788a6723d5c3cb2cbe697a47b951622b32e97101769f47ea0141c6b261b889
- root 2a3c78021a832f0e950fc5f0f849e2e10dc8922f5f363d4589fcdac5844e4514