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
PROVINCE OF ORIENTAL MINDORO Award a ₱978.4K contract to I.F. BLANCO TRADINGProvinces
Transaction hash:
c0a38b833ea009e30bf13f4f6373fe71ff78a5490ce306a242ac165822d8e16d
Status:
Included and unchanged
Block:
#64 5,949 blocks after it
Position in block:
Transaction 2 of 4
Award day:
Feb 28, 2007 (19 yrs 8 mo ago)
Value:
₱978,423.79
Project:
Removed & Replaced of Damaged Pavement & Concreting of Madrid Boulevard Road at Pinamalayan, Oriental Mindoro
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 #64 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)PROVINCE OF ORIENTAL MINDORO awarded it to I.F. BLANCO TRADING on 2007-02-28.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 Oriental Mindoro 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 c0a38b833e…d8e16dnow …
- 2. Block Merkle root changedstored e38f62f50e…143cb9now …
- 3. Block #64 hash changedstored 5086fec7ac…03fe63now …
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 c0a38b833ea009e30bf13f4f6373fe71ff78a5490ce306a242ac165822d8e16d
- 01 R e36d1403eddea61757a14563143c1a0a3349cf7c9c67182ca1108c65a871a624
- 02 L 8154f7b4ff0a311dd3b6167a2ff28da90fb87a1866499a18a33fd96299e42fba
- root e38f62f50eb23badc65c2cd923e97f6dab7d1d84446e9aebae357cda4b143cb9