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 IV DEO Award a ₱3.9M contract to JEUSMACK BUILDERS & CONSTRUCTION SUPPLYNational agencies
Transaction hash:
fe1d76c15ff601b78cb95be065401bd15c5db77b834017a381cf6a14ed8d470b
Status:
Included and unchanged
Block:
#4,109 1,904 blocks after it
Position in block:
Transaction 151 of 152
Award day:
May 20, 2020 (6 yrs 5 mo ago)
Value:
₱3,859,008.91
Project:
20AJ0063
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 #4,109 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 2020 LP", i.e. the FY2020 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 IV DEO awarded it to JEUSMACK BUILDERS & CONSTRUCTION SUPPLY on 2020-05-20.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 20AJ0063: 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 2020-07-21). 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 fe1d76c15f…8d470bnow …
- 2. Block Merkle root changedstored ea620c0222…32b815now …
- 3. Block #4109 hash changedstored b4552c3219…c70aeenow …
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 151 records. Each step hashes the current value together with the sibling shown.
- leaf fe1d76c15ff601b78cb95be065401bd15c5db77b834017a381cf6a14ed8d470b
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- 02 L bc4353dada9827d62cbad691585f810f290f18f46cc4ed9f8b501128285a137b
- 03 L 108bbb26f5be4cb01a8e0e16e0119dc11d841f4459072d8fd30b8b5660c23e50
- 04 R 6f4a65aa752cd86517e68ef23c10751446cacf61d41e8ab93f6108f7a778fdea
- 05 L 386529ea26c80be772d7dd278ef32cafaefafcdf705427a52b81c1cf874d37bf
- 06 R f4c625beb24955c8498b8a60770db8eb2e9cb8cd969ab4d8463f977ba0c7c60f
- 07 R 9626e497ae29ec45e48067441b072b7fcbb93887f6d10398f1db539733a81f35
- 08 L db7b11acdb1e02bed72af1706a5d8c7cc2ac05adc2bdd114817a799a1d916b3a
- root ea620c022276c44fb2b10b33de60c3f26a5283ea9c90ea5b11a3718b2c32b815