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 ILDEFONSO, BULACAN Award a ₱998.8K contract to AR.ESBI CONSTRUCTIONMunicipalities
Transaction hash:
122380decd417b7ec596c05f67f3419bc8d156a71a75114ab8fcb861ef0f0dfc
Status:
Included and unchanged
Block:
#4,176 1,837 blocks after it
Position in block:
Transaction 12 of 177
Award day:
Jul 28, 2020 (6 yrs 3 mo ago)
Value:
₱998,839.00
Project:
Road Concreting at Barangay Mataas na Parang
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 #4,176 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 ILDEFONSO, BULACAN awarded it to AR.ESBI CONSTRUCTION on 2020-07-28.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 Ildefonso 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 122380decd…0f0dfcnow …
- 2. Block Merkle root changedstored 8abdce9357…32a997now …
- 3. Block #4176 hash changedstored 068707a01e…aa9c20now …
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 176 records. Each step hashes the current value together with the sibling shown.
- leaf 122380decd417b7ec596c05f67f3419bc8d156a71a75114ab8fcb861ef0f0dfc
- 01 R 125168baeaee79b0ccaf8335b21794f47f82579378eb2c7be50f77d6870938bf
- 02 R 2b549415e690e0b3f5bccb996a04a0168662b2fcee5429f840b789a8c066b411
- 03 L da158fccc297058cf85343f6e13718c3c39d629cb7bdeef998cc004e46186f89
- 04 L a9436851621e34ad829825b40d630a9a9449dfd1e8dfc5fd3c88009dd4026ac9
- 05 R b6dfd71989aedc8ff80c18fe51cf1518ea82303956e7c1be7f9d7f0e94100db2
- 06 R f6041475d75f7e14adedc0ad703462ad912594d636260670984e5f5ad08e3d7f
- 07 R 133102510e2574c140fc3c156b8ba50d3776db3f402baad79a71ad6886119c79
- 08 R f32055cba6dfbcf052d4c1174e04a0886cca8c2c57275dc3c18f10b3d603b7f4
- root 8abdce9357c1ff667c73fa0d4697baa475c1c4ffc76acf3d23768e644332a997