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 - BUTUAN CITY DEO Award a ₱979.1K contract to FHD CONSTRUCTION AND SUPPLYNational agencies
Transaction hash:
bd34f25e6fda1a0f050a75ee8cb4c1fd158e008ed8945a1f080059344faa6489
Status:
Included and unchanged
Block:
#5,239 774 blocks after it
Position in block:
Transaction 215 of 289
Award day:
Aug 10, 2023 (3 yrs 3 mo ago)
Value:
₱979,097.08
Project:
23ND0077
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 #5,239 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)The award does not say which budget line pays for it.Not published
- 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 - BUTUAN CITY DEO awarded it to FHD CONSTRUCTION AND SUPPLY on 2023-08-10.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)No matching DPWH contract record (only DPWH contracts are listed with progress).Not published
- 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)No completion certificate published.Not published
- 8. AuditCOA annual audit report · Sec. 5(e)(iii)No COA finding linked to this contract.Not published
1 of 8 documents found, 0 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 bd34f25e6f…aa6489now …
- 2. Block Merkle root changedstored b14c9f3bbf…af0f12now …
- 3. Block #5239 hash changedstored b7166994a4…374963now …
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 288 records. Each step hashes the current value together with the sibling shown.
- leaf bd34f25e6fda1a0f050a75ee8cb4c1fd158e008ed8945a1f080059344faa6489
- 01 L bd2c74ac99aa66c6822926dbfd095576c08750cdb11b3f18d7b2a985537b28ff
- 02 L 4c8aec9ec764233f941ae623861892a1dacdfc197ae234b3cb8dbbb71aace1e5
- 03 L 77419e331829f6cc070e119cca149ed489a577fc458e256f03a6c5f424712c33
- 04 R 5bf47596c737cb4d421672b5cddff1236c3bf93d8a36bfe2097c65d177588830
- 05 L c7ef90fb6c87f9fa5cbbd66d38dc9840c7e830f2404877f1513eeb81ee0570ce
- 06 R 933e1d6742caab9141cde0946d89fc8b03dafc75864ca0b18770cd061f324fb9
- 07 L 26725e27e821b50cd95decfc01d007893fafa406fb9d1be43e7143b5295316e0
- 08 L 6973c82c89876f93e060eed58a44e7c0aaadaeb41b435d6db029708f73245d45
- 09 R f97b57999bce4bd969f1a139a61670442ae02edb54f740337f666eedd353ada9
- root b14c9f3bbff7638447f913e076d67c2ff97018a17c592327e03dde15c1af0f12