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
BARANGAY TINABYONAN, CATMON, CEBU Award a ₱932.3K contract to SAN NARCISO BUILDERS CORPORATIONBarangays
Transaction hash:
2bb356bb92cb7c0b0938dc9cea4fa90a73fdc05247cfd0d5ba949498da2526ea
Status:
Included and unchanged
Block:
#4,885 1,128 blocks after it
Position in block:
Transaction 34 of 209
Award day:
Aug 12, 2022 (4 yrs 3 mo ago)
Value:
₱932,323.00
Project:
Construction Projects
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 #4,885 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)BARANGAY TINABYONAN, CATMON, CEBU awarded it to SAN NARCISO BUILDERS CORPORATION on 2022-08-12.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 2bb356bb92…2526eanow …
- 2. Block Merkle root changedstored 972d327ff1…67fcfanow …
- 3. Block #4885 hash changedstored a77047b078…89eb2fnow …
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 208 records. Each step hashes the current value together with the sibling shown.
- leaf 2bb356bb92cb7c0b0938dc9cea4fa90a73fdc05247cfd0d5ba949498da2526ea
- 01 R 2c76a6c3274f75335192323f62c40692723bb9c5ffcd17ed7dad646f53c7aa14
- 02 L 93d17b23e7c18cf9340df40d66a4e804d9b775c5b7a7fb50e31f41e494d6066c
- 03 R fc864c9383c90fcf5b3556718e103d155be2810b018d666e45573faa576c48d0
- 04 R 7373d48209734db39b3110374719c40b18d08b4b57616390e64154c05731fe3d
- 05 R c61a3d5356da09b596f6a2702973a9720dbd7052e33091233e230c9a149da08c
- 06 L e919167ffb35ad2a6a5a9a433893de4dd5824b929053200e710b61e21dab4163
- 07 R 0d4e0a7bcb3508578fbdc8b17aed43ac8a98e16a3f08a987b9c095bb61874b8d
- 08 R dc8d16b432c89b7dcee2d46059f80cf3d63b3b0013f45cf04d5e015a888c0189
- root 972d327ff17f5a5370ca6a3a700bd8f9487e488675218c5c8708c620bd67fcfa