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 ₱27.0M contract to GOLDRIDGE CONST. & DEV'T. CORP.National agencies
Transaction hash:
cd70144f4a88c23dfb1cd5bc4964c945563bba230c272f2c524e954f74d4764d
Status:
Included and unchanged
Block:
#5,672 341 blocks after it
Position in block:
Transaction 144 of 176
Award day:
Nov 5, 2024 (2 yrs ago)
Value:
₱26,977,194.48
Project:
Retrofitting of Causeway, Port of Banago
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 #5,672 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 GOLDRIDGE CONST. & DEV'T. CORP. on 2024-11-05.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 cd70144f4a…d4764dnow …
- 2. Block Merkle root changedstored f0382a12d1…ec015anow …
- 3. Block #5672 hash changedstored 7654581cd0…e937dbnow …
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 175 records. Each step hashes the current value together with the sibling shown.
- leaf cd70144f4a88c23dfb1cd5bc4964c945563bba230c272f2c524e954f74d4764d
- 01 R d2a5890d741f5701addf6fe0b296a4963d927c1fd6868e225ea1be6837597605
- 02 R fe3d2588f1d99531381b7886e6f8c1c21f99a2f6b15395ebdc1fa7054ff948c2
- 03 R bf7e1fc18431b7eb95c13dc5c0070e13523d7de19a841454a0a2b5191e674da8
- 04 R 8d5f826fb0920892962ce2f13c3e79f56d3e9891a3fdca530afe14b2e3634cc5
- 05 L d0785938b3c8a0a6337bdd7db6023eaeefd7d2f371f2f157f4664c72f9d45833
- 06 R a7ebf2907e8302ef22414da2e45eb5805a1c38a6274617423a00c99df65fcef3
- 07 R 17ae48ef29936d033c3807d839dbf37cee3bba4893a96f163895aa57dab67aee
- 08 L ebcd6de29df32699006267d10429a309938c39a45efaad6a33d73e88d38d2148
- root f0382a12d12d1940819f3406f78a0dd21564d89903e84ec6a1296757d1ec015a