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
ΡROVINCE OF NEGROS OCCIDENTAL Award a ₱4.7M contract to D.K. JOCSON CONSTRUCTION - TALISAY CITYNational agencies
Transaction hash:
cd97f99920f92efdb3eb06fe83dae6f5a020bed41c8f96edc011e567e5f61036
Status:
Included and unchanged
Block:
#1,242 4,771 blocks after it
Position in block:
Transaction 15 of 18
Award day:
Sep 13, 2011 (15 yrs 2 mo ago)
Value:
₱4,677,105.50
Project:
Concrete Paving of Provincial Jail-OPA Demo Farm Access Road
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 #1,242 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)ΡROVINCE OF NEGROS OCCIDENTAL awarded it to D.K. JOCSON CONSTRUCTION - TALISAY CITY on 2011-09-13.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 cd97f99920…f61036now …
- 2. Block Merkle root changedstored f77a1b784f…acfe8bnow …
- 3. Block #1242 hash changedstored 1af7296d07…bf3afenow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (5 steps)
How this one record is tied to the block's Merkle root, without needing the other 17 records. Each step hashes the current value together with the sibling shown.
- leaf cd97f99920f92efdb3eb06fe83dae6f5a020bed41c8f96edc011e567e5f61036
- 01 L c52d804d4221fb6cfb4a0ba873e1a78c292eff464a39e98b9a65845447abe412
- 02 L 5b592ae640f7bfa290b0513455667f2d6fb4d5cf6cbd93d7e1f10fb9b099789e
- 03 L dffebd3c8ec90496fe5dd4e50b1bcdf13ca79c271cd4dc3b4a1239e85f9f03b9
- 04 L 30ea68c52c068ecf5bc7dcb64ea1431a0a687edf2efadd3ea6bc2c9729b36be1
- 05 R d62f73bf19c755b53bb90a621de1d9e6a2b02ff7c45994ed1d2b11614bd45558
- root f77a1b784f0d2133538445bae238684984a45eb46b129fbe68295ee143acfe8b