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
PARTIDO STATE UNIVERSITY - GOA CAMPUS Award a ₱5.4M contract to MARY CURT BUILDERS AND CONSTRUCTION SUPPLYNational agencies
Transaction hash:
b5e6b7d937a4eacc74cf64dc34817f7af342854260f7b53553863ddfee94c253
Status:
Included and unchanged
Block:
#2,753 3,260 blocks after it
Position in block:
Transaction 75 of 114
Award day:
Jun 1, 2016 (10 yrs 5 mo ago)
Value:
₱5,387,796.90
Project:
Construction of HRM/Tourism Bldg.,P-2 at Sn Jose
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 #2,753 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)The award does not say which budget line pays for it.Not published
- 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)PARTIDO STATE UNIVERSITY - GOA CAMPUS awarded it to MARY CURT BUILDERS AND CONSTRUCTION SUPPLY on 2016-06-01.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)No matching DPWH contract record (only DPWH contracts are listed with progress).Not published
- 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)No completion certificate published.Not published
- 8. AuditCOA annual audit report · Sec. 5(e)(iii)No COA finding linked to this contract.Not published
1 of 8 documents found, 0 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 b5e6b7d937…94c253now …
- 2. Block Merkle root changedstored 1fe5e4479a…7e48ccnow …
- 3. Block #2753 hash changedstored b16688bc71…216e9fnow …
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 113 records. Each step hashes the current value together with the sibling shown.
- leaf b5e6b7d937a4eacc74cf64dc34817f7af342854260f7b53553863ddfee94c253
- 01 L b4e8901916ad501530eeba25bf944db29b12fe5cda9610276bec3ef3e1473f7a
- 02 L c86beb917775c3df48685c8866f712484e089fd13065f1752a3034ed2beeea7f
- 03 R 59e646c7be220717771a90af5367971217f9a48cc89fe5f3577ef04dba7dc463
- 04 L b610e9358eeda11184b2d31f331b3f5d6458ed434a2b5cdc88f1f2400b47f34a
- 05 R b0fe13dd131b2dc35e5c92aa49ad2d09be22ab1da885134d591a2f76647cb705
- 06 R 6f117275ef20388b8b503ebe15709de5aa7189ffaa614827dd9e5f098745d74b
- 07 L 080a876bc814adb417701ed72e44b3eb57136c1a522bea274a802a0980847ce9
- root 1fe5e4479ae79a9802edf4d11ebf3624eb11bf8d37c434ec6dbaa1ca047e48cc