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 - LEYTE 2ND DEO Award a ₱2.0M contract to CHU CONSTRUCTIONNational agencies
Transaction hash:
ecc6fcc0d1e71186a98e8d8aea260c6564a88836f51a3c91a44866cf05ce93ef
Status:
Included and unchanged
Block:
#2,965 3,048 blocks after it
Position in block:
Transaction 112 of 125
Award day:
Jan 18, 2017 (9 yrs 9 mo ago)
Value:
₱1,969,183.21
Project:
17ID0012
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 #2,965 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 - LEYTE 2ND DEO awarded it to CHU CONSTRUCTION on 2017-01-18.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 ecc6fcc0d1…ce93efnow …
- 2. Block Merkle root changedstored bad3a54c69…3c6309now …
- 3. Block #2965 hash changedstored 5453d8fb92…eecc07now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (7 steps)
How this one record is tied to the block's Merkle root, without needing the other 124 records. Each step hashes the current value together with the sibling shown.
- leaf ecc6fcc0d1e71186a98e8d8aea260c6564a88836f51a3c91a44866cf05ce93ef
- 01 R ef1920d1dbf821b50a2e678d003acefbdf6015686c5dfbf5a1ff0544de428c63
- 02 R 1d5f39b0c1661d5a3cf76969ee8135420402cbd549a7e3d60668805baa04cd9e
- 03 R 79777f48100c9e23b49670e22a1217c4826a750861c741ef0b8135f0a19de20a
- 04 R 94b1d6526f4e937ff51fee32e26707738939d750c73e3ddc81ce0c06979f535d
- 05 L 6cec4773250a35613ec6f509b5334ea2262ffbf1b9f4efe303b84a1e53b029ad
- 06 L b947ea2d0089c3afdf809dbf997a4e5c7448bb4797a35cbf815de58e7033ed29
- 07 L 90e8a5db371c21fadd1a5898f7f67831657074dc165c2d95af6339185f8c2721
- root bad3a54c69563e3a0e1d61860f262626978e9644d014d511104e2712733c6309