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 - N. ORIENTAL 3RD Award a ₱26.3M contract to PHILSOUTH BUILDERSNational agencies
Transaction hash:
f0693eccdb7ea629134f20568f02b2af5aa45d60ccc210b2f6c2d880e4c799ca
Status:
Included and unchanged
Block:
#2,834 3,179 blocks after it
Position in block:
Transaction 9 of 11
Award day:
Aug 27, 2016 (10 yrs 2 mo ago)
Value:
₱26,275,444.15
Project:
16HL0065
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 #2,834 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 - N. ORIENTAL 3RD awarded it to PHILSOUTH BUILDERS on 2016-08-27.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 f0693eccdb…c799canow …
- 2. Block Merkle root changedstored 394024213d…8aee96now …
- 3. Block #2834 hash changedstored b49aa44f5c…69361fnow …
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 10 records. Each step hashes the current value together with the sibling shown.
- leaf f0693eccdb7ea629134f20568f02b2af5aa45d60ccc210b2f6c2d880e4c799ca
- 01 L e38b04896e4383d333f351449070bb4790e1cf1d77064d03059a169e486266a7
- 02 R 5d7b0cb6766f775820a76702c240973a9436dba9cf45ace6ec71f21ff1ad1c6f
- 03 R e2a580347535422f62217132ae488ab40b6e5c45db6534338b5021c93a838670
- 04 L c1076500e8c4df2852f2c35bc25ee23bc51bbc1681f49ae40aa2568dcd49f2b0
- root 394024213dc71998c9476715c7782e8ab0f6ded1f3e848f721b4878d498aee96