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 PURA, TARLAC Award a ₱179.5K contract to OXCON ENTERPRISESMunicipalities
Transaction hash:
4142ea4eafd7b7403702c84d3b7589da323cd3303a287303a6acb1fab016779d
Status:
Included and unchanged
Block:
#4,358 1,655 blocks after it
Position in block:
Transaction 76 of 306
Award day:
Feb 8, 2021 (5 yrs 9 mo ago)
Value:
₱179,541.30
Project:
Continuation of Grouted RIP-RAP at Rear Side of Mu
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 #4,358 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 PURA, TARLAC awarded it to OXCON ENTERPRISES on 2021-02-08.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 Pura gave a "not stated" 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 4142ea4eaf…16779dnow …
- 2. Block Merkle root changedstored bb6d9410e6…7975a0now …
- 3. Block #4358 hash changedstored 239b617583…7d3235now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (9 steps)
How this one record is tied to the block's Merkle root, without needing the other 305 records. Each step hashes the current value together with the sibling shown.
- leaf 4142ea4eafd7b7403702c84d3b7589da323cd3303a287303a6acb1fab016779d
- 01 R 4215d0b776a9be84e024edc0513b5c3fb8d04a7154bf82d28afeb0c8aa2c04c1
- 02 R f910accde8a082e26290d4f0a8d32b8e948cbb8707113264b9f3563576e9fe0f
- 03 L a4e8b5b68c1bfd77b3f06f08ae0d697fcf1a2e7d1b4439e8e07faae9e685dacf
- 04 L f29fad724131d95e8c82de1526419bf569882483ba49e50ce3bd2b5bd93baec3
- 05 R cf8411521fa48a1f95440e73bb5f31b03e55d91e85311277fa05c24bc0de7baa
- 06 R 7ffa8c9a12e7fc2b7b6ebd1debea6e818c864211b79edecdb55843b96c116a83
- 07 L c6fb07a0055ff37d763947268d1808af65f7d1b0932528ba0f88c8499bdb2641
- 08 R 19d5e44429dc67c657a04ef3914fb1db133315e76ff92ead5a7f222d5b612730
- 09 R 0377959a08f06ef8d7e2a6bbf96ddcf619dd55e8c4a2cb800553dcc0435846d8
- root bb6d9410e629894fce4818aa9c9f9474581876967f667834e0e22ec3117975a0