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 RONDA, CEBU Award a ₱8.0M contract to WTG CONSTRUCTION AND DEVELOPMENT CORPORATIONMunicipalities
Transaction hash:
dcc70e75f07ff8342efec2fb289fd1bfc954178ec9416ff5e0d599c85fc7209c
Status:
Included and unchanged
Block:
#2,683 3,330 blocks after it
Position in block:
Transaction 288 of 329
Award day:
Mar 8, 2016 (10 yrs 8 mo ago)
Value:
₱7,967,074.30
Project:
Concreting of FMR
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 #2,683 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 RONDA, CEBU awarded it to WTG CONSTRUCTION AND DEVELOPMENT CORPORATION on 2016-03-08.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 Ronda 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 dcc70e75f0…c7209cnow …
- 2. Block Merkle root changedstored 0dbd8e0746…db8a5bnow …
- 3. Block #2683 hash changedstored a43f53d5e1…e4089cnow …
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 328 records. Each step hashes the current value together with the sibling shown.
- leaf dcc70e75f07ff8342efec2fb289fd1bfc954178ec9416ff5e0d599c85fc7209c
- 01 R ddc8a0f2fb8d56bd3b8698015e18bec64f2a242d268f9d1eebd588010aee9482
- 02 R 06342ca448be783041513d0c014aa03cf6a0e418e577cf7b8ae10bbb5ce98f71
- 03 R 32a98fd13a51d91bafc2cd253aeca79e5f0534481faafa1320b47e104f61e471
- 04 R 491de4ee6d4aa0f5000aa2c3ba5741609889b2a5d29c91e6bec269e726120cc6
- 05 R caeb4d189e6fd86800ebf0425bb47541ad21ffb6ad4e18618771a325bab21469
- 06 L 1408100b7c610242981bff17cb2ab9afd3cd0113daf7f38597af3bd3e22393a9
- 07 R daae45f542aae0bae46d7150b60898e14161e3438ee864bc52a38c2b1d0fa315
- 08 R 600fffbe1a44ebbef60de6a344d4ed563dd9b14391a999f004d5934e153cea9f
- 09 L eaf9a1e0f7ea4bbd0872731d02946bd640d3b353c34e3ca561b35ff44b80f679
- root 0dbd8e0746ffe852790fdcd0840cfd0fc1d0dd9e31e86c0502abc73b7cdb8a5b