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 TABLAC, CANDON, ILOCOS SUR Award a ₱1.2M contract to C.P. ALBERTO CONSTRUCTIONBarangays
Transaction hash:
eb2d1280ad67a8aaa69154d2196cd647a75ddbb26c1e53297859b967f29a6739
Status:
Included and unchanged
Block:
#5,906 107 blocks after it
Position in block:
Transaction 250 of 274
Award day:
Jul 14, 2025 (1 yr 4 mo ago)
Value:
₱1,179,633.31
Project:
Construction of access road with 2-barrel box culv
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 #5,906 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 TABLAC, CANDON, ILOCOS SUR awarded it to C.P. ALBERTO CONSTRUCTION on 2025-07-14.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 eb2d1280ad…9a6739now …
- 2. Block Merkle root changedstored a4cf0f9a2d…bbbbbdnow …
- 3. Block #5906 hash changedstored 66e6cd313a…b7f9a1now …
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 273 records. Each step hashes the current value together with the sibling shown.
- leaf eb2d1280ad67a8aaa69154d2196cd647a75ddbb26c1e53297859b967f29a6739
- 01 R ec2e2aaca5924b8205fece338c5c366c62545d782fb3e3d6dcd0c7af6418a270
- 02 L a1077c154f0d37237b04a8d2b1805b6c6e4b4e28e24c07c069c00c62fea531f4
- 03 R efa01630a185a26d52f98ed0df186516816979acf8d48b55f655312749384e54
- 04 L 78ffce04c6748f1f1974c342a605cde56be8166f89cce51e86c8678e11db0bab
- 05 L 66f0912a55eaee0913c929829982975e148eeff30766253d50702d6b2b5b7650
- 06 L b67056378a4c43c460ed5d34631162aa3f6902d4fe9abf6c2c57a0af77d9bc75
- 07 L 7fc3251398e8b20610ecce8427967986218cc1500e137a7eeac5f7fe2d930a39
- 08 L 3441ccfc3faf586ace12415e636b5ccf6e693823e53d98ab31d5706e6b2f74cc
- 09 R 3e5da7d5720df24ceb7aabcf07224e20af6a9a79c1612501d51b1e7b6b66854f
- root a4cf0f9a2d09930b049c3a7a5cad738ffa25563941c4a353277fda7c9abbbbbd