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 - QUEZON 4TH ED Award a ₱9.4M contract to R.A MENDIOLA CONSTRUCTION & DEVELOPERNational agencies
Transaction hash:
19d24bbfaa30791b2845fca4d45f225acd147e91c6d6191cffd99855a4796945
Status:
Included and unchanged
Block:
#2,965 3,048 blocks after it
Position in block:
Transaction 10 of 125
Award day:
Jan 18, 2017 (9 yrs 9 mo ago)
Value:
₱9,378,788.28
Project:
17DL0014
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 #2,965 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-1", 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 - QUEZON 4TH ED awarded it to R.A MENDIOLA CONSTRUCTION & DEVELOPER on 2017-01-18.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 17DL0014: 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 2017-04-30). 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 19d24bbfaa…796945now …
- 2. Block Merkle root changedstored bad3a54c69…3c6309now …
- 3. Block #2965 hash changedstored 5453d8fb92…eecc07now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (7 steps)
How this one record is tied to the block's Merkle root, without needing the other 124 records. Each step hashes the current value together with the sibling shown.
- leaf 19d24bbfaa30791b2845fca4d45f225acd147e91c6d6191cffd99855a4796945
- 01 R 1af67d1ee548729c2357405f1e791cdeef396a32dd7479adea0d0f5c62c4a958
- 02 L 80794a29153fa61d7f85947f09f3d2de7b36d5095216bc0306132543dafbea5c
- 03 R 61100e644a3a0fc2035ef8ecfb75590169e459237a254eb37c7089cf513dc09b
- 04 L 1d588fc6de9e4482a45e9019437c6f49f5513d9f6d511b7045fde86ea499db41
- 05 R 0725010aac5b07b2a6028ccd261a50428ed4bdd5b9bb737407aa8ed7b2830162
- 06 R 4a51de1f472a5347b2af349be9a8c23bc4459b0fe56ef11609bc261202554e63
- 07 R 8faa850ba365f1fe76c5f7cfb71c3469dd1c2072dd8184aef065383c93c21eb1
- root bad3a54c69563e3a0e1d61860f262626978e9644d014d511104e2712733c6309