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 ESTEBAN, ILOCOS SUR Award a ₱1.5M contract to MK CONSTRUCTIONMunicipalities
Transaction hash:
fced66f3bca391d2277ce211ac181de10b3b6e796eeb47c4afb65ebab21f8b6a
Status:
Included and unchanged
Block:
#3,470 2,543 blocks after it
Position in block:
Transaction 3 of 4
Award day:
Jul 7, 2018 (8 yrs 4 mo ago)
Value:
₱1,470,156.69
Project:
Construction of Sitio Bengngang FMR w/ Box Culvert
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 #3,470 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 ESTEBAN, ILOCOS SUR awarded it to MK CONSTRUCTION on 2018-07-07.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 Esteban gave a "unmodified" 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 fced66f3bc…1f8b6anow …
- 2. Block Merkle root changedstored a5b23894df…ae62dbnow …
- 3. Block #3470 hash changedstored 23d0ace4cf…3479c2now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (2 steps)
How this one record is tied to the block's Merkle root, without needing the other 3 records. Each step hashes the current value together with the sibling shown.
- leaf fced66f3bca391d2277ce211ac181de10b3b6e796eeb47c4afb65ebab21f8b6a
- 01 L 976c9c4d4328db359b54af814b89dda3de0f82dc9f721710bb7fbd582c5eb54d
- 02 L a25ff4dd386d246c4628bcdfc6927c01833637e0dbc51956e06a1ca4d664beda
- root a5b23894df8293e418a2d7a0a5e6bc44ff9dc9f0c27b5504a9a9e8df49ae62db