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
DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - QUEZON CITY 1ST ED Award a ₱21.4M contract to E.A. RAMIREZ CONSTRUCTION, INC.National agencies
Transaction hash:
263bae92dda6efef5498b970054f92bc6fdddea7f7f781f15d38d8ca716b6b82
Status:
Included and unchanged
Block:
#2,542 3,471 blocks after it
Position in block:
Transaction 34 of 158
Award day:
Oct 9, 2015 (11 yrs 1 mo ago)
Value:
₱21,380,359.47
Project:
Const of Sen. H/S Bag. Pag-asa E/S QC
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 #2,542 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)DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - QUEZON CITY 1ST ED awarded it to E.A. RAMIREZ CONSTRUCTION, INC. on 2015-10-09.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 263bae92dd…6b6b82now …
- 2. Block Merkle root changedstored 1520a19071…8554banow …
- 3. Block #2542 hash changedstored a205e1639b…5520b0now …
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 157 records. Each step hashes the current value together with the sibling shown.
- leaf 263bae92dda6efef5498b970054f92bc6fdddea7f7f781f15d38d8ca716b6b82
- 01 R 2b3a4662c292def37a0a65d89a89669fe3a15b8a1c4fd0a19a4a9154f5f7ad52
- 02 L 448963180761132f75bc6b2c4c43826fdfd2ab891f1272d5129afba56251b255
- 03 R 826c888a229e5b3a9e7a7a45b32cad6c02cc07e6ea7d65de07b576d70ca9078c
- 04 R 76294950d532cd69e55f69f8b5facaf1a116fbc687532cc330c04571947ca364
- 05 R 38e64d5e30693eed740c385042d743cb047930b0fc3edc0252c74953e761b048
- 06 L 3b7a86e7b562ca3798078db8c3c8a5401de1c411bb38e7e5ca0a9c672b0e2a2d
- 07 R 4550f177060a73381147fee2a4328b817c3c74024194f8f817dda53d153899a4
- 08 R d98f708302de1da53f35a2db65f0f25e2c6cc8c0756a6fedcc6221b624f7a803
- root 1520a19071ec4d95cae6601b239a756cdd8c8afc504b8dc437d55d489b8554ba