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 GUINOBATAN, ALBAY Award a ₱248.1K contract to INTERSTATE BUILDERS & SUPPLYMunicipalities
Transaction hash:
c032a658e9060ebfc41dcce1f3c3c58e42efc515d1850a73ef72d9ea01509a35
Status:
Included and unchanged
Block:
#715 5,298 blocks after it
Position in block:
Transaction 5 of 7
Award day:
Oct 21, 2009 (17 yrs ago)
Value:
₱248,111.16
Project:
ROAD CONCRETE WIDENING AND CONSTRUCTION OF LINE CANAL
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 #715 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 GUINOBATAN, ALBAY awarded it to INTERSTATE BUILDERS & SUPPLY on 2009-10-21.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 Guinobatan 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 c032a658e9…509a35now …
- 2. Block Merkle root changedstored d49c3053ff…62f1fenow …
- 3. Block #715 hash changedstored e4c09a3290…42439fnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (3 steps)
How this one record is tied to the block's Merkle root, without needing the other 6 records. Each step hashes the current value together with the sibling shown.
- leaf c032a658e9060ebfc41dcce1f3c3c58e42efc515d1850a73ef72d9ea01509a35
- 01 L 9d3fbae072fec872c6cc6b3eb1a99a02bb01723e1e3c45af085ee3a31744a1da
- 02 R 29691cbab86c7ba57cbc1952af8b8e5c484562808aeb9f301da8bb313a9bb63b
- 03 L 0cf9f7f3abcb22166ec366f021f8f504675f5e9d5af9905df40a29205fea4ac4
- root d49c3053ff30022b8e4ab413e7ed7785a10b55dc2b1d71b39e2fc4730462f1fe