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 - DAVAO ORIENTAL 2ND Award a ₱27.4M contract to FFJJ CONSTRUCTIONNational agencies
Transaction hash:
b44084d43a68e34fbcd879ebe6c2bb4b7543b835b470e3f30cad7a7d862e583b
Status:
Included and unchanged
Block:
#2,941 3,072 blocks after it
Position in block:
Transaction 94 of 139
Award day:
Dec 21, 2016 (9 yrs 10 mo ago)
Value:
₱27,375,507.60
Project:
16LG0053
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 #2,941 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)DPWH lists the funding source as "Outside Infra - GAA 2016 DepED BEFF", i.e. the FY2016 GAA. The exact UACS line is not given.Partly
- 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 - DAVAO ORIENTAL 2ND awarded it to FFJJ CONSTRUCTION on 2016-12-21.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 16LG0053: Completed, 100% physical progress.Found
- 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)DPWH marks the contract "Completed" (end 2017-07-11). The certificate itself is not published.Partly
- 8. AuditCOA annual audit report · Sec. 5(e)(iii)No COA finding linked to this contract.Not published
2 of 8 documents found, 2 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 b44084d43a…2e583bnow …
- 2. Block Merkle root changedstored 5165a64c56…d75c95now …
- 3. Block #2941 hash changedstored 6e9b2c2346…4388d6now …
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 138 records. Each step hashes the current value together with the sibling shown.
- leaf b44084d43a68e34fbcd879ebe6c2bb4b7543b835b470e3f30cad7a7d862e583b
- 01 R b50030af8f895ccd523b6676bbbcd9228e74c12e94f6f1ba33cddb593933f5d2
- 02 L 65a9842ec565b92217aa7b0d67d6d7e3024dbccfe0b669c724a1786d80fc01f9
- 03 L fd63fce1302b0efe393e200730a6bd46c0d50a75d903af23fc43e78da581fc29
- 04 L 5c86492c2726d0ef0379d96e10a3380f187b4d86fe81d493126770c9ec0da871
- 05 L 3876918ced5c85d91f23d260c033cc34b4723d260d1c0a437fc34bd1f9636fd3
- 06 R 1cf4b1b6f1e6709d7cf829297d2453cd293fde953d7acac389c1840f36ff14a6
- 07 L aef7311e33205e9199ebbb3077234d207cbaabeabf1a1f1ee0004245b9c6f66e
- 08 R 44aa181cccbcb4da7281e52bc9b8662dd95d10bc38ad1b0d10da775c4260e29f
- root 5165a64c5621b4a88fb0844a6e6bf6fbc4421898e389461fd71da6a617d75c95