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 - CAGAYAN DE ORO CIT Award a ₱2.8M contract to NJS CONSTRUCTION & SERVICESNational agencies
Transaction hash:
2ccf67e51cbe987cbec07fd4cf83410af7057163d08eb3ad4d2d643cd56e48ec
Status:
Included and unchanged
Block:
#3,827 2,186 blocks after it
Position in block:
Transaction 66 of 319
Award day:
Jul 23, 2019 (7 yrs 3 mo ago)
Value:
₱2,821,498.78
Project:
19KD0074
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 #3,827 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 2019 LP", i.e. the FY2019 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 - CAGAYAN DE ORO CIT awarded it to NJS CONSTRUCTION & SERVICES on 2019-07-23.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 19KD0074: 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 2019-12-12). 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 2ccf67e51c…6e48ecnow …
- 2. Block Merkle root changedstored ec7ab425f5…1005e3now …
- 3. Block #3827 hash changedstored 91c7dd85fb…3f9324now …
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 318 records. Each step hashes the current value together with the sibling shown.
- leaf 2ccf67e51cbe987cbec07fd4cf83410af7057163d08eb3ad4d2d643cd56e48ec
- 01 R 2cf40e03a7369978f71ea6245f53898293635f96464bdbbcec67ffbcb96ad510
- 02 L ad7e125ab0067fc75c80b42782000ea12b642b370fe377ddaa38ded3313d6ecd
- 03 R e16afb7cced8778670e504311c340972eb4ab99c8579c165e09101278404ea00
- 04 R 0d57746cf99ff2c3622afba63a2475b5471510f680c941c7c86658e6c0a30aea
- 05 R 98eec05a18d7e99424301f44b913a068dc0ef1269f486e8bf66e6a3d8e85f239
- 06 R ecfefcdff8481d06969479a4b1cd7836cf5e8b6c3054a0c8d4df42948f6497ea
- 07 L 7757ef28034f88e2576965de26f04e7846ead52d5e42e4c3847c8878281e6a70
- 08 R d285c3a8c45e24d05370c5c15112636b9df3a869b40200685a17b66f2d68bfb4
- 09 R 75ac49719e68c68216888615beb408499942bbbaee6114e0d7b122b964ee34a8
- root ec7ab425f5de719800778871235d8b3c8e8415448435cc4ec4dddfd5041005e3