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 EDUCATION - DIVISION OF ISLAND GARDEN CITY Award a ₱4.0M contract to RDF CONSTRUCTION & SUPPLYNational agencies
Transaction hash:
c2fc55bc8ebc27a32c34059e38dc55837de226d0714b2157ab0c843aedd3f192
Status:
Included and unchanged
Block:
#2,884 3,129 blocks after it
Position in block:
Transaction 102 of 138
Award day:
Oct 20, 2016 (10 yrs ago)
Value:
₱4,002,663.89
Project:
Civil Works - Infrastructure
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 #2,884 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 EDUCATION - DIVISION OF ISLAND GARDEN CITY awarded it to RDF CONSTRUCTION & SUPPLY on 2016-10-20.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 c2fc55bc8e…d3f192now …
- 2. Block Merkle root changedstored cff0d79891…228301now …
- 3. Block #2884 hash changedstored 1598d63eaa…9dc3c8now …
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 137 records. Each step hashes the current value together with the sibling shown.
- leaf c2fc55bc8ebc27a32c34059e38dc55837de226d0714b2157ab0c843aedd3f192
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- 02 L 3065babf23b43e43ec63b1a223759208b95127cba64b5b17af170a42716cf253
- 03 L 32a977f3ef6d877d8f27dbaa05c4b0668906ef244eefdde5058fcf91ad5bcb9f
- 04 R b66921423e5b15a25f5f9f60f0e84b0770f4038d9e99177922694f0cfcb02a76
- 05 R 98ad7c129b6df712fc80a079f7d262ecc67ed3a17ed3c95268f4d5bc5c01277c
- 06 L 3f8bd0d3dcfa407fd1dd5b6c520c02beb0fdddf4db33645be17370f1665fc14d
- 07 L 18f64ce901e19a125e2461f2e6c89a67d41a2f192dedd79ad7a648b8dc305164
- 08 R 9e9f4bcad6fe42d0aa80aa1273921b1ad898cee58f71aafcb0891021f8cbb5a2
- root cff0d798917e15ac30a08c13444ea036359afad59609ba42ade5b4ace5228301