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
PHILIPPINE PORTS AUTHORITY - PMO CALAPAN Award a ₱467.7K contract to ORIENT STAR CONSTRUCTION, INC.National agencies
Transaction hash:
fd2ee0b2108d3d573397cf22fa73134432532001034eb01324cca745cbadd3ce
Status:
Included and unchanged
Block:
#2,863 3,150 blocks after it
Position in block:
Transaction 150 of 153
Award day:
Sep 28, 2016 (10 yrs 1 mo ago)
Value:
₱467,675.99
Project:
Repair of Covered Walk at Finger Pier
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 #2,863 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)PHILIPPINE PORTS AUTHORITY - PMO CALAPAN awarded it to ORIENT STAR CONSTRUCTION, INC. on 2016-09-28.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 fd2ee0b210…add3cenow …
- 2. Block Merkle root changedstored 1ecf9e4417…1796canow …
- 3. Block #2863 hash changedstored aed057edd2…c2e29bnow …
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 152 records. Each step hashes the current value together with the sibling shown.
- leaf fd2ee0b2108d3d573397cf22fa73134432532001034eb01324cca745cbadd3ce
- 01 R fd7b8f8339a813a0301c096e23ab236500b7e43246431d7ddb800ab3a758d632
- 02 L cf58b434312697351cbd506e1ea3be3910efa3ad969f47931c699c49c38b92db
- 03 L aa1e4e20475b79d890247ed5c0559413f6f1c153999a795ddeb8cc017398bd99
- 04 R fd6795bf12f871d0200c06ba39fb69865dd3edccd42e6112835e0426605b01cb
- 05 L 6a59b9dcc25b94218813ffc8d42cd53c9aebeb85388cfe42111b5de946f109ff
- 06 R 035f83d7591a54b882eb958600dfa76c837ed85aa7a9269590a7b3237b4561cb
- 07 R dd1350a0b01225ad67485c522133a1fc46e9601e7736cc91ca7013889be0ceca
- 08 L 53b2366ab8a926a6f8cc967a26ff3ffb37e9dca4927230d8a5667f3d3e22b1f7
- root 1ecf9e4417e72e0cbdac7852ac10ea13b15597ede91e356e49bd1fa5c41796ca