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 - KALINGA DEO Award a ₱4.3M contract to TECKCON CONSTRUCTIONNational agencies
Transaction hash:
ba211d539fe5a5be71b4c8da549ea4df39b1c690c6a7f172a166e1db67962b31
Status:
Included and unchanged
Block:
#3,197 2,816 blocks after it
Position in block:
Transaction 144 of 207
Award day:
Sep 22, 2017 (9 yrs 1 mo ago)
Value:
₱4,261,927.50
Project:
17PL0098
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 #3,197 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 2016 DepED BEFF", i.e. the FY2016 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 - KALINGA DEO awarded it to TECKCON CONSTRUCTION on 2017-09-22.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 17PL0098: 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 2018-08-27). 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 ba211d539f…962b31now …
- 2. Block Merkle root changedstored 3873728c8a…4153banow …
- 3. Block #3197 hash changedstored 654518b7f3…83808anow …
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 206 records. Each step hashes the current value together with the sibling shown.
- leaf ba211d539fe5a5be71b4c8da549ea4df39b1c690c6a7f172a166e1db67962b31
- 01 R babcff9ae3621c0c4c35f71937ebd4241940e5891fe854de69ca7a583cdd4562
- 02 R 6d2b19f61eaae473a32b20fd1b79bb22ff306807c5f3eb918165c975e72bd814
- 03 R 917565190cad3c75fb941e5af9de4ee5b6a3eb0d7fba4d670c32af09bcfedba5
- 04 R e6fcb558f16aaad3f590ccc3568f25ee438edf4bc37be1fa78ae085e5d38457d
- 05 L 0b1f2fe50f128ac6c1e197cdc916631e20c3213216c1c66c6092d0f73542a762
- 06 R d619125f59381f4a1cd63868421851768bd3a415db08874e8c45064b2be70893
- 07 R 46e7509d6cd0b14a6e2fee92d3e4a7211509f6330e418b77baebd5d7b0f9a542
- 08 L 4c3706835f38b45e5eab371e044451a62091ebee3804704d853f4b92e67174dc
- root 3873728c8ad6183c42d26e18b7f73295b1b8a6a4e35579c870bba082f04153ba