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 ₱496.9K contract to JM LAGANSI CONSTRUCTION AND SUPPLIESMunicipalities
Transaction hash:
9e44762a3e7486c786da2d9e7d994446c266c378701f5b4e2572236e79ff7d8e
Status:
Included and unchanged
Block:
#4,104 1,909 blocks after it
Position in block:
Transaction 72 of 122
Award day:
May 13, 2020 (6 yrs 6 mo ago)
Value:
₱496,880.79
Project:
CONSTRUCTION OF ISOLATION FACILITIES FOR COVID19 PATIENTS/PUIs/PUMs (PHASE II)
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 #4,104 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 JM LAGANSI CONSTRUCTION AND SUPPLIES on 2020-05-13.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 9e44762a3e…ff7d8enow …
- 2. Block Merkle root changedstored d9b7b2aef0…19873anow …
- 3. Block #4104 hash changedstored b7ae3a75bf…feb86enow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (7 steps)
How this one record is tied to the block's Merkle root, without needing the other 121 records. Each step hashes the current value together with the sibling shown.
- leaf 9e44762a3e7486c786da2d9e7d994446c266c378701f5b4e2572236e79ff7d8e
- 01 R 9ee0d83fe34ddfdbc90df1b126d5e1e15efd27a67d5946d25f90b7855b00d3bb
- 02 R 3b9ae1dff914cbb48cd940f98546b61c29d32bbfe328fe3edd17429ed46b6d66
- 03 R 078558e38d386ccb670df9625c4edf61287eee5544f927565bbb5c18a18d3cb4
- 04 L f12697ae1653d5063e6f2016397e2b450b2c5a66895746b1f977da4ece23d124
- 05 R c174c5046ecebe48816ce3c020cc6a92a20737ef9eaeebbcbec8260473dffaac
- 06 R cb507e94e8562252916f11b419ae231ad32dac16239b7ceabef2ae283523b3ae
- 07 L ebecb2f1450ecd74b973a6843b459ea78949d6ae7749f6cef0ff5ab4e399cb65
- root d9b7b2aef0c14b9a247ea4c2d238882573b19bf8f2667445559736461319873a