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
DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - DAVAO ORIENTAL 2ND Award a ₱772.0K contract to MARK ANTHONY CONSTRUCTION & SUPPLYNational agencies
Transaction hash:
dbc33207bb3fc77eeb1f2ad16f940c76599a4256a6ea7bc288d08ad789308c90
Status:
Included and unchanged
Block:
#1,797 4,216 blocks after it
Position in block:
Transaction 65 of 81
Award day:
Jul 8, 2013 (13 yrs 4 mo ago)
Value:
₱772,000.00
Project:
13Lg-0056 – Rep & Maint of Dinagsaan FC
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 #1,797 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)DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - DAVAO ORIENTAL 2ND awarded it to MARK ANTHONY CONSTRUCTION & SUPPLY on 2013-07-08.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)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 dbc33207bb…308c90now …
- 2. Block Merkle root changedstored 1493f81d95…2918cfnow …
- 3. Block #1797 hash changedstored 5372ac6658…c42554now …
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 80 records. Each step hashes the current value together with the sibling shown.
- leaf dbc33207bb3fc77eeb1f2ad16f940c76599a4256a6ea7bc288d08ad789308c90
- 01 L db5df5f9ac7ec752fee801ec15344a69660fdff89075bca33e47753695ab0c2b
- 02 R f9fe05484ee99a7731c20747377c09e0940d0c5f4405a90d6d0f7746c621559c
- 03 R d6d353340d770b18cd9cb709c5f51b6b504fea84f16181118606870051b10e8a
- 04 R 0c0775ab110f98c50fb1b51cbe5306311ddd1cfc9c2e7b4f84ddb782fb832e22
- 05 R 8cda4aa2fbd7bebfbae2b333c6510d42eb1dce21295d1b2e164c6d3e24510c63
- 06 R 78c73686d17cb2343ca84419a48571269b78a59bb1876ae82ae4e558deed03da
- 07 L b98a92940b54ef9a2db7ef628650da7b340eacce50ad5ad7bfd3566c05910693
- root 1493f81d95480231d2ce7373f6d86afb4540ea3924bc7f964740ef26f72918cf