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 - PANGASINAN 3RD DEO Award a ₱18.8M contract to BET CONSTRUCTION & SUPPLYNational agencies
Transaction hash:
b24ae4ea8b3f38b9cea8ef33750977febaea4db78e46a7e065e3206de83d698e
Status:
Included and unchanged
Block:
#3,426 2,587 blocks after it
Position in block:
Transaction 325 of 459
Award day:
May 23, 2018 (8 yrs 5 mo ago)
Value:
₱18,813,335.25
Project:
Widening of Ambayaoan River Bridge (Phase I) along
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 #3,426 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 - PANGASINAN 3RD DEO awarded it to BET CONSTRUCTION & SUPPLY on 2018-05-23.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 b24ae4ea8b…3d698enow …
- 2. Block Merkle root changedstored 7ce41ffd18…7540f3now …
- 3. Block #3426 hash changedstored 977f043f4e…d00d65now …
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 458 records. Each step hashes the current value together with the sibling shown.
- leaf b24ae4ea8b3f38b9cea8ef33750977febaea4db78e46a7e065e3206de83d698e
- 01 L b1f59583bd7b3bbaa015cc3c6bcf9c6397b6d5a56020af4513f5bcce03223d75
- 02 R 6ac2c679f95ff64237b820192af447ca8b054f4fc93b098f84e3eba24af688df
- 03 L 25ca4a7fec6cc784fa3506269dc8b56b6d1ae353da82ef43fb06f3b471b98dc5
- 04 R 6e372ae649a0e332d326d52e964f1c6e3f913822d7ac15257885cf3ee0bc9498
- 05 R a70ea1587a6962a14a8398e1e6c3ec50a076e0d5f485ae6f94b460b3f2805682
- 06 R a4c308f514b81627778ffe63abba7b044904060bb1583e6d95f8cfde7636eb59
- 07 L 17f1a033f120102d1313e285452b8a3535e70c6e89c43948af0a09b63fe41fbe
- 08 R a3eee226e801a7a3a0731a6deb8784d76d1c28a2d39f22980acbbfa09495d478
- 09 L 89ab3db04c7828115593d93ddff28670f8c36561daa7bfbb7639c8df3dd144ed
- root 7ce41ffd18352f6ae1d91c4f8ffc98819bf277905254d138a4f5cbc0427540f3