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
CITY OF TARLAC, TARLAC Award a ₱1.3M contract to G & F CAPINPIN CONSTRUCTION & TRADINGCities
Transaction hash:
dcb9654e4ec7fce99b3a6daf8696c8f715faee89a83ce6ddd37785c3e12968d1
Status:
Included and unchanged
Block:
#3,176 2,837 blocks after it
Position in block:
Transaction 350 of 409
Award day:
Aug 29, 2017 (9 yrs 2 mo ago)
Value:
₱1,267,293.76
Project:
Concreting of Local Road
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 #3,176 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)CITY OF TARLAC, TARLAC awarded it to G & F CAPINPIN CONSTRUCTION & TRADING on 2017-08-29.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 City of Tarlac 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 dcb9654e4e…2968d1now …
- 2. Block Merkle root changedstored 2b400b6cfe…d2978fnow …
- 3. Block #3176 hash changedstored 70bcec868a…2a65c9now …
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 408 records. Each step hashes the current value together with the sibling shown.
- leaf dcb9654e4ec7fce99b3a6daf8696c8f715faee89a83ce6ddd37785c3e12968d1
- 01 R dd2153f221d4b62fa4965e376104df50de39c513b6a7581bfa20c93a8d9af1bd
- 02 L 39703884f5d9cdc80006a07c43536a4a3b50a860840d2052e75b6ce51a16ced2
- 03 L 3d703be89fac5d8960363e78bcd54b75709c6c8d11f41b95487db83c2515bd19
- 04 L 7b3510c56e865be1e3c9f798435788aec3a12f6457d396f637e50e28f5adf717
- 05 L ef0feb7f6c23d2b497ea6dbbcbf257f7bd1a1b799a85bbd244cde327d13e6a90
- 06 R 8034e8dfba2c5a3b0f5e2cb18375865823b27880df32ba3eae232221f11fcb74
- 07 L 2940cf699ec355485f5cfba46403be4c25b7fcbeba73b00d40a8ce165ca49a24
- 08 R d0345805e3ff87ceeb23e457796fa4763ad0e3fa17292647e5d8f545fe1b5aed
- 09 L fcaf144d90108e7074f24ddb7cd81e537d29ddd6a7c98e1ca4e9fe627e632636
- root 2b400b6cfe8e20dbf656464f53f8c9664ed1bcba038d9a1aaea994c319d2978f