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 PAMPLONA, CAMARINES SUR Award a ₱199.3K contract to HEXAGRAM BUILDERSMunicipalities
Transaction hash:
ef20259f9ef0042e520b5a0e96d31a8202bf1d3569478e845098728f0e830653
Status:
Included and unchanged
Block:
#4,108 1,905 blocks after it
Position in block:
Transaction 89 of 93
Award day:
May 19, 2020 (6 yrs 5 mo ago)
Value:
₱199,303.00
Project:
CONSTRUCTION OF NICHES
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 #4,108 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 PAMPLONA, CAMARINES SUR awarded it to HEXAGRAM BUILDERS on 2020-05-19.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 Pamplona gave a "modified" 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 ef20259f9e…830653now …
- 2. Block Merkle root changedstored fe528e03c9…8b440dnow …
- 3. Block #4108 hash changedstored eb8598800b…3b746anow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (7 steps)
How this one record is tied to the block's Merkle root, without needing the other 92 records. Each step hashes the current value together with the sibling shown.
- leaf ef20259f9ef0042e520b5a0e96d31a8202bf1d3569478e845098728f0e830653
- 01 L eec4f5f77598768ac03a08bcded521b134aa1d04e948babf35353f1d716ae149
- 02 R d672553068d3d9b70d017bde42bc5fd17eda80ac505e54e3541c11eb77e46477
- 03 R 1e4beabe7fb626b942caa2546abde446bf77d5cee3622ccbfa2b1858ff910292
- 04 L 19c8041216caf76dfde1f8bce5e19eb72f7793c9a036cc893e5a1834e796b6b0
- 05 L 0da9a68a54d774fdbdc1f713ed910adafc08c00dd3b1b08d3b91bd56202c06f5
- 06 R f98e4f9aff448dcd2c15ae23e368ef26a775296d36b95355a556b5a385416fc9
- 07 L 4219c58fddc03dacde792ac476614beb7f8bc3efb95431b3fea92dc3a071764f
- root fe528e03c9f9299e951d5f2dd6c7dcb130e12c7ce1930871e990616a238b440d