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 - LEYTE IMO Award a ₱1.8M contract to A L F CONSTRUCTIONNational agencies
Transaction hash:
ed9cbd4340be2cc18b002d1a2f4c7ad7089145a6eb1588f8acc92e77f714790f
Status:
Included and unchanged
Block:
#4,480 1,533 blocks after it
Position in block:
Transaction 225 of 243
Award day:
Jun 15, 2021 (5 yrs 5 mo ago)
Value:
₱1,813,758.60
Project:
Construction Projects
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 #4,480 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 - LEYTE IMO awarded it to A L F CONSTRUCTION on 2021-06-15.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 ed9cbd4340…14790fnow …
- 2. Block Merkle root changedstored eebac46382…56cf68now …
- 3. Block #4480 hash changedstored f7127f8f26…96cbb9now …
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 242 records. Each step hashes the current value together with the sibling shown.
- leaf ed9cbd4340be2cc18b002d1a2f4c7ad7089145a6eb1588f8acc92e77f714790f
- 01 L ed5d816926755164774272aa5bc315a6ffb99248a8178ee2684210f529bf5ec2
- 02 R fb539fb0056d94ceb5c14518ce1f4ee5b00db2e654b57fa4786a5152ac5ade69
- 03 R e8a58079fec9cf762bf3ed7edc0a0ad8875e2eb4fabb0dbd388123ee8f35d7a5
- 04 R 5895f0b4676d0ae4c124d2ecf8b4b032e0ad6609c3c462696dcfad0862c0014e
- 05 R 247df465db50af1a051649f6a0c1ebd76e3973167adbe742837c98feb7835df7
- 06 L 99a58b880a5a6515f744b3bc91f5140521383f312c7f25be635d834f93736b34
- 07 L 1d3ca4f180157748cd78d76f92dab4961ecda0963253065949558f6c864fe5f3
- 08 L 55a51e8c7fb5576812b9c0bff91aeb66ce70c1837ec3cb38d51015bd8693e707
- root eebac46382b8f072640a1cc79b88f702cf3f30b4f1c0fbf8654c8b6f8156cf68