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 - N. VIZCAYA 2ND DEO Award a ₱1.9M contract to Q.C.D. CONSTRUCTION & SUPPLYNational agencies
Transaction hash:
19daab339bb1e46aca0a7d1d7a18fcd47dc36506aa3b2f3f4355a91ca3fccb11
Status:
Included and unchanged
Block:
#3,104 2,909 blocks after it
Position in block:
Transaction 24 of 203
Award day:
Jun 15, 2017 (9 yrs 4 mo ago)
Value:
₱1,856,250.50
Project:
Concreting of Galintuja FMR Brgy. Galintuja
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 #3,104 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 "Outside Infra - GAA 2017 DA FMR", 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 - N. VIZCAYA 2ND DEO awarded it to Q.C.D. CONSTRUCTION & SUPPLY on 2017-06-15.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 17BJ0042: 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 2017-07-31). 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 19daab339b…fccb11now …
- 2. Block Merkle root changedstored c8732d6039…d432b1now …
- 3. Block #3104 hash changedstored 2af3d95802…7ed575now …
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 202 records. Each step hashes the current value together with the sibling shown.
- leaf 19daab339bb1e46aca0a7d1d7a18fcd47dc36506aa3b2f3f4355a91ca3fccb11
- 01 R 1c585c9585fa17022885203f26163ea9becc8096e5fcbacb0d37d8e301caeb32
- 02 R 18a0639545639ad2b056249499fbc97acbac1426831d9de2c34916ff7ff49fff
- 03 R 141e2bf613a887033d375045d3836742db3e60dcfe1508685fa5445c04a5ed54
- 04 L 82f825d58b661c005dae47a4188b50c9857669b6eabdca25485abd87547dcf63
- 05 L 15a66c562186c97624eb62ebed7fd428d72a9338eb8c3783301db3d7d62a2fac
- 06 R d9383d767f82daa735f7b64497583b8c8f4c5ab5abf8492de5ad08499a69dea0
- 07 R d27b8ed00b5b539c2913cd5928fc7df83936549de2f56f1600f5b0c2bf4d1f67
- 08 R b67bedadd58ac42248018c244adcdc4088e94681dbed93419f84159a2c32e709
- root c8732d60399a917fc0b7bef1cfaf6d2d9ec7286e5f2b9687074769709ad432b1