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 - SAMAR 1ST DEO Award a ₱5.7M contract to JFR CONSTRUCTIONNational agencies
Transaction hash:
e2b91b1e7b69a63c7da4577afcdb13e2e036077af8bf4c361b6dd294411c676d
Status:
Included and unchanged
Block:
#3,092 2,921 blocks after it
Position in block:
Transaction 123 of 140
Award day:
Jun 2, 2017 (9 yrs 5 mo ago)
Value:
₱5,661,282.20
Project:
REBLOCKING ALONG DAANG MAHARLIKA (S00062SM) K0766+
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 #3,092 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 - SAMAR 1ST DEO awarded it to JFR CONSTRUCTION on 2017-06-02.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 e2b91b1e7b…1c676dnow …
- 2. Block Merkle root changedstored 4fdf8f17f1…7dcb92now …
- 3. Block #3092 hash changedstored dc469c03fe…abf82cnow …
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 139 records. Each step hashes the current value together with the sibling shown.
- leaf e2b91b1e7b69a63c7da4577afcdb13e2e036077af8bf4c361b6dd294411c676d
- 01 L e1baf27c30b75357c60a3ffbd262f45cd3a586865c48fe5f4298382491382bdb
- 02 L 9442ba44400b4492ffd4a382a5082190348e52c560e66f005849b30c5fb2d970
- 03 R ca3d2b75c417e2a801af65f7a941e07b1aed9ee44a1c5edffd794efb90ea3497
- 04 L 8b9653c91220487fad8e95c7d9415bc6d3d71e337858fc2c8bb487f42c7c3ee4
- 05 L a99c661cda377a65bee253123c1c979d04e4b5f959425f90b58853839f512e0d
- 06 L 5d8123dd3eddf05af2b978603179de40cbaa31ff70c1c4cf3244a057a36f2112
- 07 L 6c92ada48baf13d2648f0879cacb5f572aae01900f0dc6de49bf0e2bbe4befd5
- 08 R 2b3cf0aa017abbeb45f8b9d02ba6e10fa38f2c11d6ab324bac7db27a81e24d0a
- root 4fdf8f17f1fd3c879588a533298c7263140868e66e12fcfd73f96feaf37dcb92