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 MATNOG, DARAGA, ALBAY Award a ₱62.1K contract to MBT CONSTRUCTIONBarangays
Transaction hash:
3043f3ed8f86d46fe45a6770aa36f284fe23286d9f628289a19dfc5950fd2f2c
Status:
Included and unchanged
Block:
#1,151 4,862 blocks after it
Position in block:
Transaction 2 of 15
Award day:
May 25, 2011 (15 yrs 5 mo ago)
Value:
₱62,126.25
Project:
IMPROVEMENT OF MULTI-PURPOSE PAVEMENT
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 #1,151 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 MATNOG, DARAGA, ALBAY awarded it to MBT CONSTRUCTION on 2011-05-25.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 3043f3ed8f…fd2f2cnow …
- 2. Block Merkle root changedstored b597887fbd…bb387fnow …
- 3. Block #1151 hash changedstored bbc4e7cd29…e547cbnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (4 steps)
How this one record is tied to the block's Merkle root, without needing the other 14 records. Each step hashes the current value together with the sibling shown.
- leaf 3043f3ed8f86d46fe45a6770aa36f284fe23286d9f628289a19dfc5950fd2f2c
- 01 R 3c6ea34a6d8b87cf332833556f9ac11ad357a21824878908d1602c3a720e4eeb
- 02 L a506b0cd308ffbedf0b4b6952dbf6fbe2cf45db686e181de7ede0f8eff730a3a
- 03 R 6f445b8f65d30e502ee0b5f8c0db74c72b85efc334414d58cef967e2fa5a4434
- 04 R 7a3c4093c133139775cf9f709342d09c9029a8ad5583d55f75bc3ecd83aca3e1
- root b597887fbd99b3b859858e0343456a9b5cf7e11f96de7d99534cccf3eebb387f