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 V Award a ₱813.5K contract to ALXM CONSTRUCTIONNational agencies
Transaction hash:
165d41b4bdaf617d2c0f166cb14a686b6b7430c03e53c6a6f3fe3ba1e6d1c5ec
Status:
Included and unchanged
Block:
#626 5,387 blocks after it
Position in block:
Transaction 4 of 25
Award day:
Jun 24, 2009 (17 yrs 4 mo ago)
Value:
₱813,499.92
Project:
Repair/Rehabilitation of Mambang CIS, Pandan, Catanduanes under P6B Fund
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 #626 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 V awarded it to ALXM CONSTRUCTION on 2009-06-24.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 165d41b4bd…d1c5ecnow …
- 2. Block Merkle root changedstored 683777d95d…740d8enow …
- 3. Block #626 hash changedstored f9fb33ca8b…33c31enow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (5 steps)
How this one record is tied to the block's Merkle root, without needing the other 24 records. Each step hashes the current value together with the sibling shown.
- leaf 165d41b4bdaf617d2c0f166cb14a686b6b7430c03e53c6a6f3fe3ba1e6d1c5ec
- 01 R 237444ef6cb96fa0e01978b7c0053316effca67116d8a277cdb4d9225d47327a
- 02 R 1450c9da0d0a67cc41a8c822cb3a9638a1f3712b70d03970509295756aeb1b27
- 03 L a8a282ec269d1068679d7b98bfe3afae0d5c98beac6f01edd53b0510e8ea654c
- 04 R 11d9e7a825aeefcbdfeef5b039a3842fb47718129d07cb00b5de2e419160c609
- 05 R d08798b00798f839cf2fec9dc307a0549bc82024fb5218be822b55ec37ce0adf
- root 683777d95dffad1c7a88dec917f562d77b1268e77db5564fa3a1e163c8740d8e