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 - LAGUNA SUB-DEO Award a ₱980.9K contract to NEW RICH GENERAL CONTRACTOR SERVICES & TRADING CO. INC.National agencies
Transaction hash:
c719b69bc2a09227aeb417cbbe1a5101b0b2e358d998c260bdec8a0afe3f98e4
Status:
Included and unchanged
Block:
#2,293 3,720 blocks after it
Position in block:
Transaction 109 of 137
Award day:
Jan 9, 2015 (11 yrs 10 mo ago)
Value:
₱980,920.28
Project:
14DP0040
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 #2,293 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 - LAGUNA SUB-DEO awarded it to NEW RICH GENERAL CONTRACTOR SERVICES & TRADING CO. INC. on 2015-01-09.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 c719b69bc2…3f98e4now …
- 2. Block Merkle root changedstored bb111b48ea…14d9f8now …
- 3. Block #2293 hash changedstored b0ad5febfa…8c5fd6now …
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 136 records. Each step hashes the current value together with the sibling shown.
- leaf c719b69bc2a09227aeb417cbbe1a5101b0b2e358d998c260bdec8a0afe3f98e4
- 01 L c6fcd56f9d1b725d03fd1ed72263d79911fc4c2a9ce91c4781951a484a0e91c0
- 02 R 45557b4515ad38829dc3b259e53b74781d6e2d075cc5db8bcb479d079191dbce
- 03 L 22079b12a657aaed02a0c0c54f620a9508c602c3218c6baca935b9bfba889427
- 04 L 1cb1e9846a3bda199fa8f6b6e070c5846b999efbb27fc8e86430b5c8104c786e
- 05 R b12dc562478e65832cb3a341e3268d091845adacc376c4877c8085bd446a255c
- 06 L 0bf5ec0e33211cee0592079e505f24b05779d68aa8d2e70f800fda50420e8768
- 07 L 20f72d5335f0380cbf7ce8407b78af469b0cc01b46004659d143b0a7d3ab2591
- 08 R f7339551858d8d3c9df208f0cd53e1976c0e05ee14c7873763973eefc007859b
- root bb111b48eaae13c0aebfe563131b848b6f5d7b51cfded872f9b8e9af2a14d9f8