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 JUAN, BATANGAS Award a ₱993.5K contract to PHAITON PHILS. CONSTRUCTION CORPMunicipalities
Transaction hash:
6c8c45aee660febda62db182fff2b6de72ad29bc72b7d931f758b0f2241b2efa
Status:
Included and unchanged
Block:
#5,958 55 blocks after it
Position in block:
Transaction 193 of 440
Award day:
Sep 7, 2025 (1 yr 2 mo ago)
Value:
₱993,519.19
Project:
SLOPE PROTECTION/GROUTED RIPRAP- NAGSAULAY
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 #5,958 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 JUAN, BATANGAS awarded it to PHAITON PHILS. CONSTRUCTION CORP on 2025-09-07.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 Juan 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 6c8c45aee6…1b2efanow …
- 2. Block Merkle root changedstored 2362c4d16f…08b446now …
- 3. Block #5958 hash changedstored a99c3c5cd7…49cb0cnow …
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 439 records. Each step hashes the current value together with the sibling shown.
- leaf 6c8c45aee660febda62db182fff2b6de72ad29bc72b7d931f758b0f2241b2efa
- 01 L 6c206011b7fc6d563c3b3187a80718c14521b20e0bfc6a6a492dfc6e49755c46
- 02 R 0f249b7b6449a85cd46a40cf6725736a4b4c0642f999a0fff2e9a35e1e0c939e
- 03 R e1eade25c1bf61754829395817542da9f524ccd8987eecb9ac767f6f05834936
- 04 R 282006cd1961f5bb955bbeb2c6551a8c55fd6b62f1670324f1b7b2517365bd9f
- 05 R 0a9b1ecb11ccd771597af711bd030427add9fa73c9752c512286d9878a822517
- 06 R 009b6ba10b374f04b0c77e2221633288fba545bbd29f81b7e52d6905addcf601
- 07 L 5cc74e8b3f5cc1fff76a0c983b428c36784c0535bbd354bbb116df3c2da7ab7b
- 08 L 42016437b9aedab697e78123bb29ba1e305caccb59b51bb37b60c1b2843c1b89
- 09 R 3d26b81c1fdeb8a88706c8984ff542546eeab0ba8a4b888bf06e1892cd495777
- root 2362c4d16f71fadc632e7da36ef4da314c725bef739105ee5501047b4b08b446