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 BORONGAN, EASTERN SAMAR Award a ₱3.0M contract to TUBIGAN BUILDERSCities
Transaction hash:
e52fd45fe3b8a50bf803929d07f446928cb269a3a353d22f9799956c44888ec3
Status:
Included and unchanged
Block:
#5,586 427 blocks after it
Position in block:
Transaction 218 of 238
Award day:
Aug 7, 2024 (2 yrs 3 mo ago)
Value:
₱2,983,872.51
Project:
Infrastructure Project
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 #5,586 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 BORONGAN, EASTERN SAMAR awarded it to TUBIGAN BUILDERS on 2024-08-07.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 City of Borongan 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 e52fd45fe3…888ec3now …
- 2. Block Merkle root changedstored 5dca96ae69…59c3d6now …
- 3. Block #5586 hash changedstored 26726f630a…82b55dnow …
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 237 records. Each step hashes the current value together with the sibling shown.
- leaf e52fd45fe3b8a50bf803929d07f446928cb269a3a353d22f9799956c44888ec3
- 01 R e6227639d1bb13e3ded71032afb768788d083ef9780231bf0994ca7337cc6f08
- 02 L 95ccdacb9f27d7f61f07cf8c2d80d64cce61aadba08d955a6e3258e64b666e03
- 03 R a27a2d20999711c4eaa02acb19c6481fa5e748a04ad2175ecb9444672e1d4fe8
- 04 L 3ff7202d262e31c6a9fcee4998e2a1dfe57fce6c0b9d90a5a1be791cb1f1e656
- 05 L 390e2b55f31d5362b08fe4d43e44d95f4993a297caa59f6be907a26899c9916b
- 06 R 856124e159120ca0b5ad20d39519ef1dc17cbfe6950c84fc86d922945e34958a
- 07 L 666ea1bdb6cb0a7a74987626906e2c9d66002014faac1519f4302661bd547edb
- 08 L a4a8dd879606cbb3795f02abfec1f7588913c79a43661c1e361248fc3644b9ec
- root 5dca96ae69f8fffd3e951f0bfd8f57de80fdd64ccb0169910ed903a3c159c3d6