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 SOCIAL WELFARE AND DEVELOPMENT - REGION XII Award a ₱619.7K contract to MEGALINE BUILDERS AND SUPPLYNational agencies
Transaction hash:
7d6090a1a7d91dc15d7fbfd4dbd512956b0092f19e3f7f02139d123fa2aa65ef
Status:
Included and unchanged
Block:
#2,553 3,460 blocks after it
Position in block:
Transaction 77 of 132
Award day:
Oct 20, 2015 (11 yrs ago)
Value:
₱619,679.00
Project:
Construction Projects
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 #2,553 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 SOCIAL WELFARE AND DEVELOPMENT - REGION XII awarded it to MEGALINE BUILDERS AND SUPPLY on 2015-10-20.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 7d6090a1a7…aa65efnow …
- 2. Block Merkle root changedstored a06bf74711…0653c1now …
- 3. Block #2553 hash changedstored 9addd33222…7ea790now …
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 131 records. Each step hashes the current value together with the sibling shown.
- leaf 7d6090a1a7d91dc15d7fbfd4dbd512956b0092f19e3f7f02139d123fa2aa65ef
- 01 L 7ba8c31e7997b935406de100d4dcca945c5dcccf4ae10ed354271f95381a2841
- 02 R f26905c3c577499239a130c3ba243ac1edb7264f426e0145e6613c2c4581bf94
- 03 L b615a09f5e872f68a88987b5ad20f135fccd538ae80367dbede648af9a39a3d3
- 04 L d4be5479416738ccaf57ab9978709390e1b9288e114b968beac31b4d362e8aba
- 05 R c31ad695c86b23d5096c10697a9a503e5e6582faccb8461e2dbfdbd8c262171b
- 06 R 5f3b3f5bbb4de5a1f5099feeb606519fe9741c014d4ff47f0ce455bc421e266d
- 07 L ea94f240fed4597fbea7a0d6c3c86f1f202ab25a25bf0b2bc46bfe38770be65f
- 08 R 26a4881e4d2620f0dc5caab021b5073b695fef5e051f1632bec63c4ee8d4f215
- root a06bf74711147ea0414afad1c40166b038d50d44b9e4854c283a3e078d0653c1