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 - MIS. ORIENTAL 2ND Award a ₱8.0M contract to FOOTPRINTS CONSTRUCTIONNational agencies
Transaction hash:
3b871ddf3bd63a71f64cdcfd1ced6bbd1486422e84a520081e8cd3f7e93248f6
Status:
Included and unchanged
Block:
#2,448 3,565 blocks after it
Position in block:
Transaction 20 of 107
Award day:
Jul 1, 2015 (11 yrs 4 mo ago)
Value:
₱8,008,258.08
Project:
15KL0029
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 #2,448 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 - MIS. ORIENTAL 2ND awarded it to FOOTPRINTS CONSTRUCTION on 2015-07-01.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 3b871ddf3b…3248f6now …
- 2. Block Merkle root changedstored 9318a532fc…a3b6danow …
- 3. Block #2448 hash changedstored 3ad56bdbe4…f93a91now …
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 106 records. Each step hashes the current value together with the sibling shown.
- leaf 3b871ddf3bd63a71f64cdcfd1ced6bbd1486422e84a520081e8cd3f7e93248f6
- 01 R 3ef4c31fed9c5ff41e932a0d5155858f67cf2941ba143fa1290a12e6f36af6b6
- 02 R 4fdc393dd827a2b818421e41d6d59caa2f02a2b1d552116f31bd4f5e3c30ffed
- 03 L 3fdfe457d0fa522268bc0a3db57d03e462c23a22dcd141858fc2ad061e1a6a07
- 04 R fc4ab2ed0328c9ce7c056fe26e846836ee8fb099d6d26bcbe0aba41f0a87060a
- 05 L c6803af2dfc5f24a61243d14f976e1c5f956945623d2bec57282c9a1ac230419
- 06 R 95c7323c8c038af731edf42a3e932d78bf5e0a85dc44e0d6033f5d6cac0919ad
- 07 R 0debc9afe236f76f66f3f7d72fc909430a92b09fd409e42201a1b6255035fd5f
- root 9318a532fcfa56f86bc1804fcf8b4605499651ed0bdeebbb35a9b8e674a3b6da