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 - ROMBLON DEO Award a ₱4.8M contract to MT. GUITING-GUITING CONST.National agencies
Transaction hash:
c76b49e5b318df3bd67c057f27c187c289c725acc44a526c7a929031b26b4db6
Status:
Included and unchanged
Block:
#3,368 2,645 blocks after it
Position in block:
Transaction 253 of 316
Award day:
Mar 21, 2018 (8 yrs 7 mo ago)
Value:
₱4,797,219.72
Project:
Rehabilitation/Major Repair of Permanent Bridges
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 #3,368 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 - ROMBLON DEO awarded it to MT. GUITING-GUITING CONST. on 2018-03-21.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 c76b49e5b3…6b4db6now …
- 2. Block Merkle root changedstored d58ffc6f97…182c5bnow …
- 3. Block #3368 hash changedstored e6ca4732f7…c1192bnow …
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 315 records. Each step hashes the current value together with the sibling shown.
- leaf c76b49e5b318df3bd67c057f27c187c289c725acc44a526c7a929031b26b4db6
- 01 L c6a8194fcae306b565baf2036eff2fcb9ed54f7207df59ab4291ed795b1b65ed
- 02 R 9dde79c7d44df4c92da6b69b055b6c7acb8fc9fc3b266757bacbca1b450ad438
- 03 L ef7e6a217fcea5a039e199a62deb13e4a4fe4e30edf1a32d35497e5e9a219fee
- 04 L 3e32ad8921be8b2cbbbd4c9d42e6092c7339505d2559f221aa1251c9a21201a0
- 05 L 6052bfe231abe1de847eb0392963f2a21c5b8bb5ea05b15b9b1de403d3079a64
- 06 L a6748f3faa1e74573e4bc0a94a8833528b7992fed5a33d3d1139268f39ffed3c
- 07 L 99954f6e1a0962ea79e4a7e006a49cc1de6b187262f27679bef1907a24c0303e
- 08 L a8abcdfeefb94628e137e05f90ea6f47566a2164bdaab2c47d1f0b0d225d17cf
- 09 R 0c65472faec2f442d40136d1046ecec279e50cf9e0811e3259afdcfa39944079
- root d58ffc6f9741fda99b0769362f8e928e68b764a1d122e6f80564eb3601182c5b