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
BARANGAY CANSUMANGKAY - BALANGIGA EASTERN SAMAR Award a ₱499.3K contract to BORONGAN MBC MERCHANDISING AND CONSTRUCTIONBarangays
Transaction hash:
8c1c4eaa8d3fe0af6ca5a96fa69d3a1f3436ac0bb0b1ff269c30197f5ea4f03e
Status:
Included and unchanged
Block:
#4,883 1,130 blocks after it
Position in block:
Transaction 78 of 165
Award day:
Aug 10, 2022 (4 yrs 3 mo ago)
Value:
₱499,349.93
Project:
BARANGAY ROAD CONCRETING
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 #4,883 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)BARANGAY CANSUMANGKAY - BALANGIGA EASTERN SAMAR awarded it to BORONGAN MBC MERCHANDISING AND CONSTRUCTION on 2022-08-10.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)No COA finding linked to this contract.Not published
1 of 8 documents found, 0 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 8c1c4eaa8d…a4f03enow …
- 2. Block Merkle root changedstored 4d31537251…a790f8now …
- 3. Block #4883 hash changedstored 06796558ba…7238bbnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (8 steps)
How this one record is tied to the block's Merkle root, without needing the other 164 records. Each step hashes the current value together with the sibling shown.
- leaf 8c1c4eaa8d3fe0af6ca5a96fa69d3a1f3436ac0bb0b1ff269c30197f5ea4f03e
- 01 R 8ec4bb2d5e0f2444e12da2d1b6b10a9f6d4337262715b0a6f346ac27c8c3a965
- 02 L 0f899dc4908a4d1d636795a436bbe1d72a8826401128c5cd66b1acb50261f4a2
- 03 L dfbf3e0f570106fd87668d7796d3cd420834d4294d26782ea96be33727888d6b
- 04 L 8fe4b64685f30474357f0e5a2417ea207dab0c415fba0e40159bdd34606f7bf0
- 05 R cbdff4d409568ad023996771254a20f684d7d85dca21400fcce00759b7ce5559
- 06 R f79ac773408a6a74aa58a6e814f9cea6d55c56868ad2d63d57e2f8ae72b7dfbf
- 07 L 453aeda4d0e1fabcbdba3c199d7ac24f38cb1fd78221655caa4beef2ec2449a3
- 08 R 39db40acb002f17a9b682c88f334504c5088a1350f556386c08dc89c8d683349
- root 4d31537251156c216feded4b2d2b31c18e4a436f220538dd919085b0c5a790f8