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 - HEAD OFFICE Award a ₱217.7M contract to DALEBO CONSTRUCTION & GEN. MERCHANDISENational agencies
Transaction hash:
b436baa83faf399c2efa40bbe0a4efbf2c5699f9c760d0b80ec7fa78f34ca9a2
Status:
Included and unchanged
Block:
#3,895 2,118 blocks after it
Position in block:
Transaction 111 of 158
Award day:
Oct 3, 2019 (7 yrs 1 mo ago)
Value:
₱217,730,292.85
Project:
Marine Navigation, Davao del Sur
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 #3,895 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 - HEAD OFFICE awarded it to DALEBO CONSTRUCTION & GEN. MERCHANDISE on 2019-10-03.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 b436baa83f…4ca9a2now …
- 2. Block Merkle root changedstored 634f509cf4…c58026now …
- 3. Block #3895 hash changedstored d0f915af18…fbae13now …
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 157 records. Each step hashes the current value together with the sibling shown.
- leaf b436baa83faf399c2efa40bbe0a4efbf2c5699f9c760d0b80ec7fa78f34ca9a2
- 01 L b1b4e887f5efe6f24208120e6429c7c8d96c59f1ca14c28f2c614f7b2661d08c
- 02 L 3d8712434ae62ba09db77496267af7c46af520503bdf367c797554deed35b3b1
- 03 L bfda71cb9f9a0a8f9ddb62906ff2318c14d40502028cee26d5e38102c5a577d1
- 04 L 2e7a3f55425b9515ef26953644944334695ebdbf486f604d1e0b4efae8406f59
- 05 R eed58b2a264cce5794b77faf9ab954f5ace28c57bac2ecaca85762eb1e5b6a68
- 06 L 392ee09184dfb77fadb5da3bdd7f9776db9d615ce0bb7cad17f42b38a0c711bb
- 07 L 3290f86920b96c4e5abeef057205720aeba1932034c06b922b4148747fe6e7b4
- 08 R 58887118dd27b27c8b43b0ecf4a0754c3272f6ad662e9c0d3fb2589b43811a40
- root 634f509cf4de9700badcfad4b423338750c3aaa891062429dd4b01d864c58026