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 - AGUSAN DEL SUR 1ST Award a ₱4.9M contract to LM CONSTRUCTION AND GENERAL MARKETINGNational agencies
Transaction hash:
33ebc5359ec337b363db16d494ec7be0614c8b47ee82a053cbe8261717f68121
Status:
Included and unchanged
Block:
#4,259 1,754 blocks after it
Position in block:
Transaction 26 of 86
Award day:
Oct 23, 2020 (6 yrs ago)
Value:
₱4,930,199.81
Project:
20NB0051
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 #4,259 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)DPWH lists the funding source as "Regular Infra - GAA 2020 LP", i.e. the FY2020 GAA. The exact UACS line is not given.Partly
- 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 - AGUSAN DEL SUR 1ST awarded it to LM CONSTRUCTION AND GENERAL MARKETING on 2020-10-23.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 20NB0051: Completed, 100% physical progress.Found
- 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)DPWH marks the contract "Completed" (end 2020-12-16). The certificate itself is not published.Partly
- 8. AuditCOA annual audit report · Sec. 5(e)(iii)No COA finding linked to this contract.Not published
2 of 8 documents found, 2 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 33ebc5359e…f68121now …
- 2. Block Merkle root changedstored 01fba83d16…97d7f5now …
- 3. Block #4259 hash changedstored df4b046ddf…610c94now …
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 85 records. Each step hashes the current value together with the sibling shown.
- leaf 33ebc5359ec337b363db16d494ec7be0614c8b47ee82a053cbe8261717f68121
- 01 R 3945feaeb5a7ee7b75a8271b4cbc96f113674aec6a5b06f5fa9e8704bab6b5e8
- 02 L 115ed0c2d823a0589d53ac976307bad7cce91719d79b145f89d81775f2094359
- 03 R 32af8421cffa5f4c84e62571013cbb873d0412f26dcf03dcf0dde2eca7281aa1
- 04 L 7ccf8fb19494d88cc43d6bf971bb5ac8082ca2cffbb06ef3f9edd145230374a2
- 05 L 1cdbbac71ffa39fd7c9813e95cb9a0b07b9a2cf53fbb308db1c9615a16739463
- 06 R 7da52e95c0b1f11134db508541910fe4b10ed2a6bd2a6e2839a204cf7c3b217c
- 07 R 937dff2ade992da096a892a58292fed06b7c535656887084857c0580e1cfd10a
- root 01fba83d16f558d36403325628433862f7835fed3866b406f843e666d497d7f5