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
NATIONAL IRRIGATION ADMINISTRATION - PAMPANGA BATAAN IRRIGAT Award a ₱6.5M contract to EDDMARI CONSTRUCTION AND TRADINGNational agencies
Transaction hash:
efa2ccae0550c66018bf1fc4498553165a0d65a469ea25631aa1bc9176c6c6a9
Status:
Included and unchanged
Block:
#4,413 1,600 blocks after it
Position in block:
Transaction 214 of 234
Award day:
Apr 7, 2021 (5 yrs 7 mo ago)
Value:
₱6,535,219.86
Project:
PAMBAT-PDRIS (SAN LUIS)-2021-14a
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 #4,413 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)NATIONAL IRRIGATION ADMINISTRATION - PAMPANGA BATAAN IRRIGAT awarded it to EDDMARI CONSTRUCTION AND TRADING on 2021-04-07.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 efa2ccae05…c6c6a9now …
- 2. Block Merkle root changedstored 32d3f3901e…14c283now …
- 3. Block #4413 hash changedstored 4925e7de09…baccd9now …
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 233 records. Each step hashes the current value together with the sibling shown.
- leaf efa2ccae0550c66018bf1fc4498553165a0d65a469ea25631aa1bc9176c6c6a9
- 01 R f0a98e5848a911eb3081ab292d247364f942b01c84abc751d0d513aee4d83fb8
- 02 L 9c91b7814d6a11a0d8ac6bc3f2e9a3abae121c7f3fb02e30bb19db05589526f5
- 03 L d534d12e39d24c029b24a6a23f524090863e60c904f5ff2f23e416b51daf1a35
- 04 R 9ecfd067bf8cad41abc4f3f664121f41cc42a29ed66e86e5f593d68a9badbc13
- 05 L fec7c6b92a775c5f1adfd6814130e0d5c5752068d77fc6a8d8445aae9038de4a
- 06 R 321c8770836d741b5c030eea3e57158255840c22bbb9a3f3956c2d73aeb6c300
- 07 L 2ef911988cecc0af7ecde2ec2ff3f90e75fa662edf844cb8897bb96b66a1a14a
- 08 L e8a67a03b3e4761dec8e294c8f70036d43dfd4ae756ecabc9afff79409b29a39
- root 32d3f3901ec496085d19d199183265e36bcabfac91957fcf147c74698314c283