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 ₱4.8M contract to MKM MARKETINGNational agencies
Transaction hash:
74da4c34b7c652cda0ba73001fa87aa10b6cac62257e436446b685efa60dca25
Status:
Included and unchanged
Block:
#800 5,213 blocks after it
Position in block:
Transaction 12 of 20
Award day:
Feb 16, 2010 (16 yrs 8 mo ago)
Value:
₱4,822,790.23
Project:
Repair & Extension of Concrete Revetment at Brgy. Zone V.,Rosales, Pangasinan
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 #800 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 - PANGASINAN 3RD DEO awarded it to MKM MARKETING on 2010-02-16.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 74da4c34b7…0dca25now …
- 2. Block Merkle root changedstored b67c900a6b…14334anow …
- 3. Block #800 hash changedstored 424bc67b9d…5dd337now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (5 steps)
How this one record is tied to the block's Merkle root, without needing the other 19 records. Each step hashes the current value together with the sibling shown.
- leaf 74da4c34b7c652cda0ba73001fa87aa10b6cac62257e436446b685efa60dca25
- 01 R 77e9484ce613dec9485d6761a54a795b3c7f1bfd96aa994e5fc2dcad5981f247
- 02 R cfce3c7d724ee81d42d1c6beb6f0d754b1e5ce99466e2b0eeebcbeb8896609ee
- 03 L 914713587f03d518f54f18318c129277ed10391a1629ec6550946132e7bcdfeb
- 04 L 7e79ee09cf2248fc3292a5987e80b55214606fc0b7a2da9e4ccb84d20d5533c5
- 05 R 64bc2ba38deff9adab49a37c3f756c3ffb981fd16cb3999a0c2b372b8d8661d7
- root b67c900a6bfdb987056b90ea1ef8822e8fdce83192e5023d69c97fbb5d14334a