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 - BACOLOD CITY DEO Award a ₱4.8M contract to SILVERGRACES CONSTRUCTION & CONSTRUCTION SUPPLYNational agencies
Transaction hash:
bae435394efd6ba27cf6718ad9d01f7e33ed8323c060dede9e4b6c4fc267de0f
Status:
Included and unchanged
Block:
#2,739 3,274 blocks after it
Position in block:
Transaction 267 of 366
Award day:
May 16, 2016 (10 yrs 6 mo ago)
Value:
₱4,801,380.13
Project:
16GC0040
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 #2,739 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 - BACOLOD CITY DEO awarded it to SILVERGRACES CONSTRUCTION & CONSTRUCTION SUPPLY on 2016-05-16.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 bae435394e…67de0fnow …
- 2. Block Merkle root changedstored 1f27660ace…13a825now …
- 3. Block #2739 hash changedstored fa7af8f3a7…877d77now …
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 365 records. Each step hashes the current value together with the sibling shown.
- leaf bae435394efd6ba27cf6718ad9d01f7e33ed8323c060dede9e4b6c4fc267de0f
- 01 L baadb0949f85257c62e7a3dbf815af5bd3a3dfab5af12d7794d40cc7c40ed138
- 02 L 9f34c17ceb417fef587f6bdebc268d2c2ebd8a5493ddef8ae3b284d734b82108
- 03 R 3c4fcf0e9c0dab4f0b3f46b0e00b55af10fda97013cefae9cf73835526e01857
- 04 L 3aebd3ccd7324df2a86caff0a3e3530e74f5fd038abcf91c9d3c554654059fd2
- 05 R ee1b9f4c89bc910c258af7525a1c6c4d2b7fb3f08a96b08e1c9568d8501df86c
- 06 R 197896f55af0a5bb9ac195804fcf9e422096b016fe7f0d5c3539fab33fca6a84
- 07 R 0ba58d751782d6e16f42c4f6fb4c8c0c70aae046df77148b03f536425395006c
- 08 R c44020fa2f7822a423203fd0be20221903d296da51eddc82af03523765727ba2
- 09 L f80306aabfa25241abfd3641b51de5561d6c28a993f570088003214ed90a78db
- root 1f27660ace843cbb2667f1fcb532d930d2837745a10dbd327cc6be918313a825