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 - PANGASINAN 3RD DEO Award a ₱9.5M contract to MKM MARKETINGNational agencies
Transaction hash:
a87cafccd660fcba482c7bef202caff4416f3d4b3655dd76fb08ffb30a2d48e3
Status:
Included and unchanged
Block:
#3,266 2,747 blocks after it
Position in block:
Transaction 214 of 333
Award day:
Dec 6, 2017 (8 yrs 11 mo ago)
Value:
₱9,536,455.93
Project:
Construction of Two Storey Four Classroom School B
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 #3,266 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 2017 DepEd BEFF", i.e. the FY2017 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 - PANGASINAN 3RD DEO awarded it to MKM MARKETING on 2017-12-06.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 17AI0312: 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 2018-05-05). 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 a87cafccd6…2d48e3now …
- 2. Block Merkle root changedstored 3b127bca30…f9ffd9now …
- 3. Block #3266 hash changedstored 70c90a9270…348f71now …
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 332 records. Each step hashes the current value together with the sibling shown.
- leaf a87cafccd660fcba482c7bef202caff4416f3d4b3655dd76fb08ffb30a2d48e3
- 01 R a9d4e73a73a43ad31245dac9d354a89bd597404057a8c49b3e22988b3e6e71ea
- 02 L faecd5588a2ad797dd441bfd2fc46b7c4d8b74f88de349cafcf3e6408dffcf8f
- 03 L dada7eaaa2024b385b1dcc5380b0d36cd5f4f1497c4ad7ee3d15ae0e5178873c
- 04 R a60424de05a24792cb767ff41c753e47007438e2d064bb75722acad83ef51eb7
- 05 L 64da76a43d54585e1018357e37ef18ae26ca76a1f6270b83328d3eed56285e08
- 06 R 4bccd73763f59e99360a554d28aaca2c1e32a82990b0f91894c66add167d0cd8
- 07 L 1c7b60fa4bf32a9f85561a29ea53a8877fe7742f42af1ce46f8dcca212ce7a8c
- 08 L 953efda76a9eddd07635fcb169e1953b4cc4ac3a75bbecccae41aa60a6551729
- 09 R 4b27d83d29dae6ea515023fd65cb1c4a8205dbe8322d5f13dd537179ee1f38fb
- root 3b127bca30568de16e03d77f8e311a7394d1e409f76af49a2a3a111977f9ffd9