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
MUNICIPALITY OF SAN VICENTE, ILOCOS SUR Award a ₱399.9K contract to JENBA CONSTRUCTIONMunicipalities
Transaction hash:
52dee5d6025f0b4cc7befa96dfa7c62cd6bad2206d09e89dc8b1df5d9324d753
Status:
Included and unchanged
Block:
#3,469 2,544 blocks after it
Position in block:
Transaction 75 of 250
Award day:
Jul 6, 2018 (8 yrs 4 mo ago)
Value:
₱399,927.78
Project:
Pipe Culverts, 910mm dia. (36ø)
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 #3,469 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)MUNICIPALITY OF SAN VICENTE, ILOCOS SUR awarded it to JENBA CONSTRUCTION on 2018-07-06.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)COA's CY2024 audit of San Vicente gave a "qualified" opinion on its financial statements (not specific to this contract).Partly
1 of 8 documents found, 1 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 52dee5d602…24d753now …
- 2. Block Merkle root changedstored e0f6b5e52c…49a720now …
- 3. Block #3469 hash changedstored b84f8904fc…cb3358now …
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 249 records. Each step hashes the current value together with the sibling shown.
- leaf 52dee5d6025f0b4cc7befa96dfa7c62cd6bad2206d09e89dc8b1df5d9324d753
- 01 L 51734b449ec05f5984f7d51e1e9167447c24d0d599d31d7f1e196c46b0122a3e
- 02 L c051e145560b6c0d7c790223de8e7aa95dfc6992fe5c3eccf492f74b91870b90
- 03 R 9b97679d1116079ce75ca4218560b2b3e7d5b905d6791eed201bea8c4d83603f
- 04 L 3ee92563b84a0521f4116b21257b212a8f91156308a773024b230f2c7984bed5
- 05 R d79fd8ffc1da1487e652304d7754dcb0fffb5fefee2cb33bb7cec6fe6f911115
- 06 R 3543f1def2fb49d190011c655d322a583dcc197ebecfefeb7e5fa5d1c0e52206
- 07 L 570cf038fe79ad3f503f492b53418e6ac1caf3ed178da381bd8157cb018a79b5
- 08 R 96084c4b07d68d2005c8ae9ab2dfbad8da6320d13cfa6a65abba2e2587fcca0b
- root e0f6b5e52cbf169e702c1687bab8977870bf9774fab2fb37bb141db26149a720