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
MUNICIPALITY OF ORION, BATAAN Award a ₱3.0M contract to SUPREME BUILDERS CONSTRUCTION AND TRADINGMunicipalities
Transaction hash:
62a6d2f71b1fc3df1cdec84287ff74e98b2a82bfa5d320ce98c7d30ca7641ed1
Status:
Included and unchanged
Block:
#5,019 994 blocks after it
Position in block:
Transaction 177 of 422
Award day:
Dec 27, 2022 (3 yrs 10 mo ago)
Value:
₱2,992,762.50
Project:
Illumination along National 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 #5,019 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)MUNICIPALITY OF ORION, BATAAN awarded it to SUPREME BUILDERS CONSTRUCTION AND TRADING on 2022-12-27.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 Orion 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 62a6d2f71b…641ed1now …
- 2. Block Merkle root changedstored d7fd873d46…58bb93now …
- 3. Block #5019 hash changedstored d82d0b27ca…fef4ccnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (9 steps)
How this one record is tied to the block's Merkle root, without needing the other 421 records. Each step hashes the current value together with the sibling shown.
- leaf 62a6d2f71b1fc3df1cdec84287ff74e98b2a82bfa5d320ce98c7d30ca7641ed1
- 01 L 6240b3ab748a8d0fcfaa676b0ee53648319d2d851b12c60f75b1e27ba7f6c913
- 02 R 3414c408a08da9bf3a1e2b0b080faad38b6c99b2560bba2f0ad36901a7e66cbf
- 03 R e02e0b385c7bb52dea125d5a5e0ac41fb080fdb73bd69db5e18502bd4b07a34f
- 04 R 8b474a0b155ca184e6f8213dfb3b1ac2a3767ab473b7ed508e26940a40c71e55
- 05 L b24151995c19d97592a2ab3a157091ef694b10df7bdf588e8799424631168a2e
- 06 L 0dfa51124890a352aa0bb0c17f8da0aceb4c5489e99c6333898af38efad29c8f
- 07 R 09b342d9152fa68ec6b9e8d210477fb1239aedd1244a0aed0be3f63e290b3c94
- 08 L 66df202d5e423c1199e03f99780fb324aa5d31e71ffd466fa607c4875e6926f6
- 09 R 45924aa25a6c1033e307320493a4017894d7db84b048dfe32bdb6fd32f7cf5f3
- root d7fd873d460091088afb9214667b0070d37613b54017e947604b7c525b58bb93