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 - NUEVA ECIJA 2ND DE Award a ₱28.5M contract to R.D. TALENS CONSTRUCTION AND TRADINGNational agencies
Transaction hash:
06d3e8f6ac0d2acc0728fbc4e0f1fe15dd0d940530faa9658a1e7541254c2371
Status:
Included and unchanged
Block:
#3,201 2,812 blocks after it
Position in block:
Transaction 3 of 220
Award day:
Sep 26, 2017 (9 yrs 1 mo ago)
Value:
₱28,494,338.08
Project:
17CF0161
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 #3,201 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 2017 MFO-2", i.e. the FY2017 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 - NUEVA ECIJA 2ND DE awarded it to R.D. TALENS CONSTRUCTION AND TRADING on 2017-09-26.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 17CF0161: 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 2018-03-09). 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 06d3e8f6ac…4c2371now …
- 2. Block Merkle root changedstored 8d7413abe1…4edb01now …
- 3. Block #3201 hash changedstored 429930c84d…595183now …
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 219 records. Each step hashes the current value together with the sibling shown.
- leaf 06d3e8f6ac0d2acc0728fbc4e0f1fe15dd0d940530faa9658a1e7541254c2371
- 01 L 0563d0514d8b24466177d37e894af53ce906a5d14abe964aa7f9e77d23c9437b
- 02 L 4aed2900bd263cec31af3f76750d5cdb0112e80c42d2d276416e4b1a52bb5f3e
- 03 R 41cf667381fae0cc2150e2192da2defdc3533236e172c7cee4ee4687efef08ed
- 04 R 902faa78625533cc993216b7df2ac7424c8c922870156e50ca9389123125910a
- 05 R e572e040cab67c76d886615d116c10578dc7facc1e58d851dfcef450065386dd
- 06 R 8832276299e9d5cd6f33faa44362f0629cfd22f730a81b3290f1e1cb95e033a4
- 07 R 30769b9b68d782493e67c87d2f48d1dd3a62f7f4ce1c29c5eb43dad770e01852
- 08 R 9576864475a1ee25e12d8b6b7fc3b0cd030c1a8767797a0ae22390a29c9c21a8
- root 8d7413abe129e7723b9a917d085eae8e7d57ce1776161186499b02898a4edb01