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
BARANGAY SAN AGUSTIN - SAN FERNANDO CITY, LA UNION Award a ₱98.7K contract to EDRD CONSTRUCTIONBarangays
Transaction hash:
64d0ab38624d2ab69fcfe75e397111ee459a0fc4dad8020ef0e7e560212d986e
Status:
Included and unchanged
Block:
#5,960 53 blocks after it
Position in block:
Transaction 21 of 65
Award day:
Sep 9, 2025 (1 yr 2 mo ago)
Value:
₱98,740.86
Project:
REHABILITATION OF COMFORT ROOMS AND WATER SUPPLY
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 #5,960 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)BARANGAY SAN AGUSTIN - SAN FERNANDO CITY, LA UNION awarded it to EDRD CONSTRUCTION on 2025-09-09.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 64d0ab3862…2d986enow …
- 2. Block Merkle root changedstored 1b8aa442c8…4acef1now …
- 3. Block #5960 hash changedstored 75927c0581…94d907now …
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 64 records. Each step hashes the current value together with the sibling shown.
- leaf 64d0ab38624d2ab69fcfe75e397111ee459a0fc4dad8020ef0e7e560212d986e
- 01 L 62f259982a7850ff8ad4822a4a6f5aa03d87412a2e46f7f967a8c8cd310bd405
- 02 R 47b4cf5c8c5baa542947fa33a751837c1944b37277fb9efb653d36ce6c7f300e
- 03 L 595400b28126927757dfb0e7b80aa29bd23c4fad427b4e739761b5e1a7c904bd
- 04 R 09dc5c691c5aa49c33f1db9013d06640d02646e3a5f647ddea6774e6716f6e27
- 05 L 9e52e713b7b27c89d913622fc31226e255b8e4734a42687e4c80cf23fa69025a
- 06 R 41defe53985000214f930a97e8f05468c7fa4ec0a5b45e47fee6e82ed80624f5
- 07 R aa9242f22b41e46072be5e01ddada139b21c9d3420eb9faa04774ef935adf04f
- root 1b8aa442c8a0809695491d21e5b4ec16fbd5c86c138c859279716d44f54acef1