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 - ANTIQUE DEO Award a ₱995.0K contract to KHAN KON CHI CONSTRUCTION & DEVELOPMENT CORPORATIONNational agencies
Transaction hash:
61fa5764e1565c5cc5ce2c4b6290f6024b39a3fee953a2a0a1856d469f2ce359
Status:
Included and unchanged
Block:
#3,185 2,828 blocks after it
Position in block:
Transaction 47 of 160
Award day:
Sep 8, 2017 (9 yrs 2 mo ago)
Value:
₱995,012.20
Project:
17GB0041-Completion of Multi-Purpose Building
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 #3,185 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 LFP", 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 - ANTIQUE DEO awarded it to KHAN KON CHI CONSTRUCTION & DEVELOPMENT CORPORATION on 2017-09-08.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 17GB0041: 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 2018-02-03). 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 61fa5764e1…2ce359now …
- 2. Block Merkle root changedstored b730acefc3…b64ff1now …
- 3. Block #3185 hash changedstored a9ee27ff69…838d6anow …
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 159 records. Each step hashes the current value together with the sibling shown.
- leaf 61fa5764e1565c5cc5ce2c4b6290f6024b39a3fee953a2a0a1856d469f2ce359
- 01 L 5d920405e724372eefd437aa7f3796a401e7002d23c469cfd0a08a58075d6d58
- 02 L 01f3bcb8c84e342cf5705e0340315d90aac61a2c0e22574acd87c169b288a236
- 03 L 807b2260377c6b391b9fe17230961bde14d1bf7d3ddaf4c1562db02c52f44d83
- 04 L ecba0877fe01af4f979a38e3aba7997d7d8ef5422e1e7e9ea81e225a2a855ccb
- 05 R 0949fc6dfbd57af52a20ec33d509ccb94e1d103578b0ac279dae4975b31a7dbd
- 06 L fd7702c229d4833d0a7b407bfd3d4bbec6c5bdc636e57d9e1fc53a3d9408b2c8
- 07 R 7dd8aba22b484adb3f3b1648ed1409b2b0111c70ed551338cf473597f18774b2
- 08 R 9db6a68244acb781a2f65c0e78b8e971463cdad113b98dc3d90d373b0a32eb7f
- root b730acefc3d1369ebf02342e3b313719940de19b8c969c73e08822f722b64ff1