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
PROVINCE OF MISAMIS ORIENTAL Award a ₱1.2M contract to JORVIVS CONSTRUCTION CORPORATIONProvinces
Transaction hash:
bbdec4570a3467e8e62def86ce3b142af79843394263642e949433406cadca77
Status:
Included and unchanged
Block:
#1,727 4,286 blocks after it
Position in block:
Transaction 9 of 13
Award day:
Apr 11, 2013 (13 yrs 7 mo ago)
Value:
₱1,218,937.27
Project:
TD-08-13
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 #1,727 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)PROVINCE OF MISAMIS ORIENTAL awarded it to JORVIVS CONSTRUCTION CORPORATION on 2013-04-11.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)COA's CY2024 audit of Misamis Oriental gave a "qualified" opinion on its financial statements (not specific to this contract).Partly
1 of 8 documents found, 1 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 bbdec4570a…adca77now …
- 2. Block Merkle root changedstored d89874ce26…01db2bnow …
- 3. Block #1727 hash changedstored 83dbe30639…77fbc4now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (4 steps)
How this one record is tied to the block's Merkle root, without needing the other 12 records. Each step hashes the current value together with the sibling shown.
- leaf bbdec4570a3467e8e62def86ce3b142af79843394263642e949433406cadca77
- 01 L b3c56467b878dd54ec839f40cebe3049ed42b72b60c1a2578c51fa8ba5b4fa71
- 02 R cdbf6a39338b579750cb282fdd845dfd8775f939dff266a91c6473dcdfe88093
- 03 R d3060282bb4486fdd161e5e904d97f39cddfec7200d4afc06a9916a867a4046d
- 04 L 3ad0dfb96eb722b05acf31af0508976d65fa37a3b85f3222af1c8ab4478cda17
- root d89874ce2678e59d96be2f19a67c889846943fc19dcc25182e8df31ce901db2b