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 - MISAMIS ORIENTAL 1 Award a ₱969.6K contract to CAGALAWAN ENTERPRISESNational agencies
Transaction hash:
c026b66fd10c3fdca2865b766cbe926ec73d3f2617e6f13e597ff496772e7929
Status:
Included and unchanged
Block:
#4,508 1,505 blocks after it
Position in block:
Transaction 157 of 219
Award day:
Jul 15, 2021 (5 yrs 3 mo ago)
Value:
₱969,589.84
Project:
21KK0133
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 #4,508 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 - MISAMIS ORIENTAL 1 awarded it to CAGALAWAN ENTERPRISES on 2021-07-15.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 c026b66fd1…2e7929now …
- 2. Block Merkle root changedstored 78c9f53dd7…ec4ed2now …
- 3. Block #4508 hash changedstored 874ec380b5…1fc7a2now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (8 steps)
How this one record is tied to the block's Merkle root, without needing the other 218 records. Each step hashes the current value together with the sibling shown.
- leaf c026b66fd10c3fdca2865b766cbe926ec73d3f2617e6f13e597ff496772e7929
- 01 L bffd516c01b1bf81b1c52c5e2253e0b1d0999113eb86dc79f37c8a8e588e82a3
- 02 R 30779d16484649bbbcb236e0cf2f8e7251e8b18ca9230b8c752f3e60767b1614
- 03 L e4de5fde387d5db06707c4d2d1d2847f55e9eaf665261c493e1dc612d8f2e7d0
- 04 L b038c863efd4ac49456aa8836b39c51f157006df40f8f4f39a9ce3e806886478
- 05 L 1c979c2eba6b7439b1f233cb038e70599e4544887797388db21a2ba672b404d3
- 06 R 8dea71fa9ac476f3f4975f87d00e748de9f5f4b32475713b1cb9e21012b44249
- 07 R a5b5a3e524be4c27b2a3e35dce85740d19d76f7e12428a44993b9d6891da6a24
- 08 L 01153e4365236c7e9f6974300cc7a7108e840628dd3b366c40ea1a4d65f88069
- root 78c9f53dd7da95be83c72c39ba16d57b2444f65a8bc4557769c811d202ec4ed2