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 GINGOOG, MISAMIS ORIENTAL Award a ₱1.1M contract to J.P. CHAN CONSTRUCTION CORPORATIONCities
Transaction hash:
c0484353f83db32cefc1dab5d402e4e37b6ab109828b055fdc361edb4c2d5834
Status:
Included and unchanged
Block:
#2,351 3,662 blocks after it
Position in block:
Transaction 3 of 4
Award day:
Mar 15, 2015 (11 yrs 8 mo ago)
Value:
₱1,096,753.88
Project:
Construction of Collection Box and Installation of
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 #2,351 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 GINGOOG, MISAMIS ORIENTAL awarded it to J.P. CHAN CONSTRUCTION CORPORATION on 2015-03-15.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 Gingoog 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 c0484353f8…2d5834now …
- 2. Block Merkle root changedstored e17d5e6c8f…524383now …
- 3. Block #2351 hash changedstored fe89d8d449…df8833now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (2 steps)
How this one record is tied to the block's Merkle root, without needing the other 3 records. Each step hashes the current value together with the sibling shown.
- leaf c0484353f83db32cefc1dab5d402e4e37b6ab109828b055fdc361edb4c2d5834
- 01 L 9e1ee1eb051ab494358cebef0a1e2a18701f8fadb9b3846e48bc75e554b61ff2
- 02 L 9d30839ec078ac58ba11233e58b4e908d3490c231c5387b5aad82d5ce7dbbb04
- root e17d5e6c8f03cf802a49109e427ca2220f4c9e4f9596164e2c16a4c83f524383