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
SOCIAL SECURITY SYSTEM - NCR NORTH DIVISION Award a ₱523.9K contract to OPTIMUS CONCEPTS SPECIALIST CO.National agencies
Transaction hash:
e535fc8f3daa629ff24df37fcc58df46487b759bcf8114c4e0f9ed5f0b34b92a
Status:
Included and unchanged
Block:
#5,638 375 blocks after it
Position in block:
Transaction 170 of 191
Award day:
Oct 1, 2024 (2 yrs 1 mo ago)
Value:
₱523,940.00
Project:
Replacement of buckling floor tiles
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 #5,638 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)SOCIAL SECURITY SYSTEM - NCR NORTH DIVISION awarded it to OPTIMUS CONCEPTS SPECIALIST CO. on 2024-10-01.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 e535fc8f3d…34b92anow …
- 2. Block Merkle root changedstored c1225f38d8…176344now …
- 3. Block #5638 hash changedstored f91c57f803…a1dc35now …
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 190 records. Each step hashes the current value together with the sibling shown.
- leaf e535fc8f3daa629ff24df37fcc58df46487b759bcf8114c4e0f9ed5f0b34b92a
- 01 R e5cbd62506f252b4e4bc9da77de2fb85c69dbf15d773f95b93e1a9f196dee62a
- 02 L b5cd26e65dfffab7efeb2699129fa279b92788b92d45b991c4e602572b98b7ff
- 03 R 809afd4a6de34393b9f839a95927d4e049dbda310e0c3ff619cf9cc5c4e2a7ad
- 04 L 20bf4571cc95e31e8479f690b1f3a19d575e8f40784c97d479011809746edfcb
- 05 R 6e994776b70ba2e00595a30fed35a19f03c765d235575192c9c07d8ae9536cfc
- 06 L e71ba811f83ed07e32ec4bbfcfd44e023c6975ec47bf634a6e48e19eb4b7d699
- 07 R cd25de1eb9e8b9bf7046d99e95b6978a6dd27f2f2f0ce4ed1c19541aa6243095
- 08 L 6447860d645ba2c4b690031ee82a5e474785d4d0902349c6c1e15061f6e655b5
- root c1225f38d8f7f908b2d593c2cada6fe5300c677ba9497e041b41ccc303176344