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 - NEG. OCC. 1ST DEO Award a ₱13.5M contract to JUC 168 BUILDERS CORPORATIONNational agencies
Transaction hash:
bb53baa3676958f57633df8371f10e2670476863e46412d83d94cb85c2c447ee
Status:
Included and unchanged
Block:
#5,209 804 blocks after it
Position in block:
Transaction 228 of 305
Award day:
Jul 10, 2023 (3 yrs 4 mo ago)
Value:
₱13,507,224.07
Project:
23GK0207
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 #5,209 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 2023 DepEd BEFF", i.e. the FY2023 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 - NEG. OCC. 1ST DEO awarded it to JUC 168 BUILDERS CORPORATION on 2023-07-10.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 23GK0207: 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 2023-12-20). 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 bb53baa367…c447eenow …
- 2. Block Merkle root changedstored 17878817ad…35d3banow …
- 3. Block #5209 hash changedstored e2af246a1d…08136bnow …
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 304 records. Each step hashes the current value together with the sibling shown.
- leaf bb53baa3676958f57633df8371f10e2670476863e46412d83d94cb85c2c447ee
- 01 R bc4fbabe08dd948c94d5fd5e9af5f04bc5a9f012929454ea11237f23ab68b05e
- 02 R 062e0e0b70bfbb454dd7d6632bb67a6a198b5087c5fc45a6b4eef221a41320cb
- 03 L cfd902cbbd4507bcd87566df382e5d878b8fdab80796cec7c1d348ef07ce6796
- 04 R bf338eac96c968b9f41fdd3fe256d2d6f167ae7e674e76768aab0a789e2770f9
- 05 R b8cb5b977f9391661fee1ae596b5b642a6adde4171c05bd46a4b4401a0e92bbc
- 06 L c97ac29294a4092c1ce2c23ef994f43b192a4330b12e0d49d67392ffebdb541a
- 07 L ca7b98ce9e284c4731761177625fea78ec163d0481b4a054d9a48bf7cc09a985
- 08 L bdf9b08c5000d63d3f19712c74299f36840f7bc308a339a9cf06aa0c959baae3
- 09 R 62eeb21e681cc0f851be334f22776ad70b5e7103b8708393387b4fe88fe1d8a7
- root 17878817ad990384edd0019d7d2d69d9b526b9f6538a82ad45c69177a135d3ba