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 - CAMARINES SUR 3RD Award a ₱18.6M contract to LIMCORE CONSTRUCTION AND SUPPLYNational agencies
Transaction hash:
f75d5bf5da72a137e826e47a3505c72d371b01294fa51848b23eaf8a7bcf639f
Status:
Included and unchanged
Block:
#3,785 2,228 blocks after it
Position in block:
Transaction 263 of 271
Award day:
Jun 10, 2019 (7 yrs 5 mo ago)
Value:
₱18,614,122.81
Project:
19FF0026 - Network Development
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 #3,785 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 OO-1", 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 - CAMARINES SUR 3RD awarded it to LIMCORE CONSTRUCTION AND SUPPLY on 2019-06-10.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 19FF0026: 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 2020-02-14). 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 f75d5bf5da…cf639fnow …
- 2. Block Merkle root changedstored 18e4d7541a…9240adnow …
- 3. Block #3785 hash changedstored e5face7955…93e473now …
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 270 records. Each step hashes the current value together with the sibling shown.
- leaf f75d5bf5da72a137e826e47a3505c72d371b01294fa51848b23eaf8a7bcf639f
- 01 L f4e5e2bc2e9caf82b3614d04d2a55092bf27f21574c8040a9c5ab17bf1077a81
- 02 L 978579e69cb8ffc2ab17391cac8da905a4426900017c49d5526582532b0b6a68
- 03 L 882ec205129a2c39a267d29f9deffdd8b68986e8ea92c693054509fcf95102d4
- 04 R 2510acdc9074939a68605a093fb605909da96e5484c92381f78072f071284abc
- 05 R 4411aa44b5fd90f9a9fbfb61f908670eb1073c75697835ba1a7cd397f3969976
- 06 R 9c01504af1c72ad870b49bd97878f1fc388c49e854080b840d09afdad7eb4f14
- 07 R c6d8eba4e037743ce6d77971a52c18916c1b93182c4395a9c17295492a6c0051
- 08 R faad78ba104833862a46fee95202fa579a95defb032110d0d49959bf5745f30c
- 09 L 351942e7cf18d4432c2cdf317dcf2a0b61d04c50e188f8f04ee4992bd3351708
- root 18e4d7541a22dbfc1924e471404076d0ec50b439fcf5f0cb18cd214cdc9240ad