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 GOVERNMENT OF BALANGA, BATAAN Award a ₱1.9M contract to GVN BUILDERSCities
Transaction hash:
2643c49dfcff94ec8d73992d6071d40c776db9fec17ed45abb24f3a52ec96d45
Status:
Included and unchanged
Block:
#3,585 2,428 blocks after it
Position in block:
Transaction 29 of 219
Award day:
Nov 9, 2018 (8 yrs ago)
To:
Value:
₱1,903,746.00
Project:
Civil Works
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 #3,585 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 GOVERNMENT OF BALANGA, BATAAN awarded it to GVN BUILDERS on 2018-11-09.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 Balanga gave a "unmodified" 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 2643c49dfc…c96d45now …
- 2. Block Merkle root changedstored 29e6f5e3af…b84650now …
- 3. Block #3585 hash changedstored f6f7508b8f…c15434now …
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 218 records. Each step hashes the current value together with the sibling shown.
- leaf 2643c49dfcff94ec8d73992d6071d40c776db9fec17ed45abb24f3a52ec96d45
- 01 L 2553fdfcf48e94c457e4ca635595036d2845752b334fb5f37c3a37d97f273971
- 02 R 02e4263fadd5bc09aa8abe15c81ec60d52a840ab35746987349387f5edf47d8f
- 03 L bc0dce09e9dd90edc0c32e437006abe42cf0a9e005fc65916da0f015ce5b0865
- 04 L 58c3df88c2a0603603da715cc549995dabc26203dadb8ef3372cb341c219f516
- 05 L 9ba17f6f33fda9dfd39c3c7b34d83d338181540f3a9a5bc313d1a9cda4cb59de
- 06 R 1645b8f668aba9b049fb75a4ff122530d92279f99e929123a845ca14a1c4fd4a
- 07 R a5255319524e7e997a6a26ce88a2d7fea1848880e6017e80e2064d2f1b0e457f
- 08 R 2986597aa5cf271241122bf9864dc20e0de3880c0f6ec2e4844fc6d51c69ae61
- root 29e6f5e3af22d3ee132782441a9055fd1e9c131de2ac2b2dd3a4e98d4cb84650