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 - CEBU 7TH DEO Award a ₱29.3M contract to QM BUILDERSNational agencies
Transaction hash:
29971cd7a047da9063c14bbc623a327653773a9830555c4fbdec0915d4bd3205
Status:
Included and unchanged
Block:
#5,285 728 blocks after it
Position in block:
Transaction 34 of 231
Award day:
Sep 26, 2023 (3 yrs 1 mo ago)
To:
Value:
₱29,252,000.00
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 "Regular Infra - GAA 2023 LP", 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 - CEBU 7TH DEO awarded it to QM BUILDERS on 2023-09-26.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 23HO0080: 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 2024-03-19). 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 29971cd7a0…bd3205now …
- 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 29971cd7a047da9063c14bbc623a327653773a9830555c4fbdec0915d4bd3205
- 01 R 2aa9bde21f681972aaae628b4435670ef06e6690108a1adf64378dce01486472
- 02 L 6af694152feaad97953974c1a5c851a532efcb7a934f5f26a0ba04a5d77ac8ba
- 03 R bac03981b126a3098019f80df08546e0fab503eb8730ce0945b1e9cf392f6150
- 04 R dbdf1ffe3b2e1073e42f0ff02897deca5426a514c26ed149f5f83dca320a564e
- 05 R 96b90bed525136380e98e8606b90b644012b9241ea1623c8dbbc65abe5f23963
- 06 L af56010e51d0a306c999d9976ce85d64678b5b0900b438c99a29c367d980d7c3
- 07 R 20d3db4b3c0122110654282529719482be65dc66f7956d002acc40a70e270814
- 08 R 52911a2a08416f2988498d81b31e8ec20ddc6df21b7036386728cb1bae5cf436
- root 2a3c78021a832f0e950fc5f0f849e2e10dc8922f5f363d4589fcdac5844e4514