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 - AGUSAN DEL SUR 1ST Award a ₱18.1M contract to DATREBIL CONSTRUCTION AND SUPPLYNational agencies
Transaction hash:
af142eeec9efc4e821947075416f996ffa3a5262362b7ef9fd2bf644d7724aed
Status:
Included and unchanged
Block:
#3,626 2,387 blocks after it
Position in block:
Transaction 295 of 447
Award day:
Dec 20, 2018 (7 yrs 10 mo ago)
Value:
₱18,116,051.65
Project:
18NB0079
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 #3,626 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 2018 DepEd BEFF", i.e. the FY2018 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 - AGUSAN DEL SUR 1ST awarded it to DATREBIL CONSTRUCTION AND SUPPLY on 2018-12-20.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 18NB0079: 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 2019-08-20). 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 af142eeec9…724aednow …
- 2. Block Merkle root changedstored 9fb47e9bb2…c8d651now …
- 3. Block #3626 hash changedstored a11e1dc59a…3bb6d2now …
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 446 records. Each step hashes the current value together with the sibling shown.
- leaf af142eeec9efc4e821947075416f996ffa3a5262362b7ef9fd2bf644d7724aed
- 01 L ada79e99ca5af130d1f75794a5a3cb0ac38ea9da332e68c56afb2277c4b1e5a1
- 02 L 6c0281324de2b02792390ce8e7e971a5e7550d54f87b996eca97c7728f96e7ab
- 03 L f5cbb7b309f43e6646567da0fb250bb630105af2356fae59f194db84750e6cfe
- 04 R 790381fb120b154931bf25887590f6b5e10c12d00f6ba0f0f4984e550d1c8b86
- 05 R bfb8ae3f781066f5ea663802a530e790bbc665665ea012f8b2082d8790d31b9e
- 06 L f2b0af00ff7ee4a5b92313c3ca45ff9c0f50e152046441ae6f92fe967c815bf6
- 07 R df71624ddcd6a6316bb55ee5634b2abf16106aabbff5f334e62172d707491eb8
- 08 R efc9f1359bd56b80241fe739eee2b24f1be99d54a9c20e50dc74c2b9abb2a777
- 09 L b20b5baf299a2c90c8e8ed3e6f4c926f895701ddeffcccaf7d5390422e380ba9
- root 9fb47e9bb24386e0ed3c12490434a52fdb7ad3f12fcdba09388ce2fc15c8d651