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 - REGION III Award a ₱38.0M contract to THREE-IN-ONE CONSTRUCTION & TRADINGNational agencies
Transaction hash:
e59e11578b9ecb4c8a2d18c55f5f92e5891072350ef0a5b8a439777b650cc91d
Status:
Included and unchanged
Block:
#3,426 2,587 blocks after it
Position in block:
Transaction 416 of 459
Award day:
May 23, 2018 (8 yrs 5 mo ago)
Value:
₱37,979,611.73
Project:
Construction of Embankment and Irrigation canals
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 #3,426 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 - REGION III awarded it to THREE-IN-ONE CONSTRUCTION & TRADING on 2018-05-23.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 e59e11578b…0cc91dnow …
- 2. Block Merkle root changedstored 7ce41ffd18…7540f3now …
- 3. Block #3426 hash changedstored 977f043f4e…d00d65now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (9 steps)
How this one record is tied to the block's Merkle root, without needing the other 458 records. Each step hashes the current value together with the sibling shown.
- leaf e59e11578b9ecb4c8a2d18c55f5f92e5891072350ef0a5b8a439777b650cc91d
- 01 R e5a1241a5c48552af022fae663d54f8ea027c8ffe9371c31d0b370101540f784
- 02 R a31ef3b8cdf3066f564f00e2dc4972b869f2c4c8d33c9a010562a28e40f1e3c7
- 03 R 6c563d57d73a4b6001e4f5eca4775108c261e0fcde5be043aed49f587c4ce37a
- 04 R 96848b2b7a3e2d4493cd56d246fdd589124610f774f95647051d5bbffddb9ae9
- 05 R f003eb3d91627edc731ac1ea9a0abf1a706c9c9f560da9b28ae2d5c3b29d973f
- 06 L 1270993287814de0e583ba9a579c78ca862b15748db0c6cb1a245c080931ae32
- 07 R 8e52cd7a6d90c5f6ffb30a9bff869c8fde96818a9e98236079b1bb7fa91b0981
- 08 L daa2ffc864e1623cbd63475eb4e90e2bc9bda6739d917faa508d8e357a26ee84
- 09 L 89ab3db04c7828115593d93ddff28670f8c36561daa7bfbb7639c8df3dd144ed
- root 7ce41ffd18352f6ae1d91c4f8ffc98819bf277905254d138a4f5cbc0427540f3