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 TINOC, IFUGAO Award a ₱216.0K contract to PAULA MAE BUHONG CONSTRUCTIONMunicipalities
Transaction hash:
ff32c10867904cdcf3f2893f8acb4647be267bb20b40fe76908e9ee3d14cebc0
Status:
Included and unchanged
Block:
#2,443 3,570 blocks after it
Position in block:
Transaction 175 of 177
Award day:
Jun 25, 2015 (11 yrs 4 mo ago)
Value:
₱216,009.60
Project:
Danggo-Baginging FMR Construction
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 #2,443 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 TINOC, IFUGAO awarded it to PAULA MAE BUHONG CONSTRUCTION on 2015-06-25.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 Tinoc 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 ff32c10867…4cebc0now …
- 2. Block Merkle root changedstored a81114683e…66fc35now …
- 3. Block #2443 hash changedstored a978d89470…bacd3cnow …
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 ff32c10867904cdcf3f2893f8acb4647be267bb20b40fe76908e9ee3d14cebc0
- 01 L ff13c6c194e40eb15621c0a54edd7bd7e802ccbf9492eea6983c547f8adfe6ed
- 02 L 96c1591249364dacded590339cd3d82fde8dc6f4cf8739420c50072ab06038bd
- 03 L b7a5276b10d77cf636db18a8985e4993c0228757e72e375ab57895851b03f974
- 04 L b05ad0ef075ce48462426e31a5bbf2e66777aa8f73368046a6a99f6210a2170e
- 05 R 5ce9a3a8f79312c0c237ff14cd0dae62d203440afbf6659f86cb20fd543a384b
- 06 L 93472224cd4303e50842708082a4a921e61be2ea3e4dcab9e2b20f430dca13bd
- 07 R 3a9c322973ff78392c0acf11995e6a850adce0af5c7477403ea6363fbb0839e8
- 08 L 13829a24e1eba8693cfac4ee50263e390ce6844f72736dac080b3b37dc2b5145
- root a81114683ecf111726a22d7e8c8f3f30e00bc37efd378cd2c5fc335db466fc35