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 - IMO LA UNION Award a ₱9.4M contract to RIVBROS CONSTRUCTION FACTORS & DEVELOPMENTNational agencies
Transaction hash:
fb68c2ebecc6ffe8e843578f5f8127b7b9f8f8b96510366c058c3b3da6a6804f
Status:
Included and unchanged
Block:
#5,233 780 blocks after it
Position in block:
Transaction 307 of 313
Award day:
Aug 4, 2023 (3 yrs 3 mo ago)
Value:
₱9,412,463.81
Project:
REPAIR OF BURGOS CIS (PACKAGE 1), BURGOS, LA UNION
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 #5,233 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 - IMO LA UNION awarded it to RIVBROS CONSTRUCTION FACTORS & DEVELOPMENT on 2023-08-04.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 fb68c2ebec…a6804fnow …
- 2. Block Merkle root changedstored c842e890b6…e3c57enow …
- 3. Block #5233 hash changedstored 51a219b970…03d2e1now …
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 312 records. Each step hashes the current value together with the sibling shown.
- leaf fb68c2ebecc6ffe8e843578f5f8127b7b9f8f8b96510366c058c3b3da6a6804f
- 01 L fab409b47c446f31132eb8f871fd1ea8940dd374c01baf51ca4190fd41e03bc0
- 02 L cd3bcefb06df9050822e6d93d81f16d4551d3f4fa6001ba546bf3493786894ea
- 03 R ef0f1378a23dec1ddf573df515f4102b10ded2eab3b73452d9572bc4a4ee946b
- 04 R d6a8cff662c9ad85013a41937477347de3a1cf583f0c9f9df55590e88dd17275
- 05 L b4ece99cb0576ea7d152bbd69a172eda91df90167201ee9c585ab9d45cf97e4d
- 06 L 889a9b443f12e1b0d195d37d3b64365daa93fde8a25b878f2f8d288608cb6098
- 07 R c31bd871f5c61faf0b43775d6194c6eecf7f397e8397116182239cc6c0412eb8
- 08 R e87cb78d2e8a4f60ad8128a11d3195b333ab193ac4683e276a116e8110a13f88
- 09 L 0a757d276ac867b442ce2c7859b08f731a1ad10655af817fc4f6744dba5e48e3
- root c842e890b624290a8f2763760b1695d276c0b68ded3ec6f7f2dbbb8695e3c57e