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 FELIPE, ZAMBALES Award a ₱896.9K contract to FDC CONSTRUCTION SERVICES AND SUPPLYMunicipalities
Transaction hash:
a55ca93fae32c2d0fcb4f3284167fbcbe861a9d4d440f381e8d3e12a264d4774
Status:
Included and unchanged
Block:
#4,544 1,469 blocks after it
Position in block:
Transaction 118 of 183
Award day:
Aug 20, 2021 (5 yrs 2 mo ago)
Value:
₱896,900.20
Project:
Concreting of Laoag Road (West Side)
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 #4,544 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 FELIPE, ZAMBALES awarded it to FDC CONSTRUCTION SERVICES AND SUPPLY on 2021-08-20.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 Felipe gave a "not stated" 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 a55ca93fae…4d4774now …
- 2. Block Merkle root changedstored bcda9eac4a…78ba96now …
- 3. Block #4544 hash changedstored 344e2af578…b5280bnow …
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 182 records. Each step hashes the current value together with the sibling shown.
- leaf a55ca93fae32c2d0fcb4f3284167fbcbe861a9d4d440f381e8d3e12a264d4774
- 01 R a5fb7b9910476c834fc7fc9754f85588379da6f27adb7c1a9f5214f79064e6f2
- 02 L bb6588d66b2ea7ddc1af2f0a59d4c754924c140c4731e9e721c68e5dc0e12b2b
- 03 L ddd6452a3bbc46f939a434eb1de2acc5c25e5fcc72036d4073df143535b338e0
- 04 R 2b58bda62e37de611fe9f01fb48505d342aab7a3d2693e58c64ecefcb01d98ec
- 05 L 41207427fc4d1d977ba9b580434efbf28bcb7393bf914ed9766907ba8efc2f59
- 06 L 7c44c71215e02ba241dfec9b4141904d06fbe43b56366cc867d47983a3e3c7a6
- 07 L e8216055eb52254b3abf4ad695e66c1460498c27822e4804421ba79e162b41f2
- 08 R a4d4ef77861356c672007d6f712f9c655b56cd006747a667e2cf1105934c79d7
- root bcda9eac4a9c64906fb1036df0a2a9813d4faf01b1f227ef622944cfa878ba96