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 - ZAMBOANGA SIBUGAY Award a ₱2.0M contract to MJMARI BUILDERS AND DEVELOPMENT CORPORATIONNational agencies
Transaction hash:
591f9addea9c0fab3dc0b033fa627a1d6c1ad7408a1ec157349f4cfcc5c32bcc
Status:
Included and unchanged
Block:
#4,358 1,655 blocks after it
Position in block:
Transaction 109 of 306
Award day:
Feb 8, 2021 (5 yrs 9 mo ago)
Value:
₱1,959,759.43
Project:
Construction of Local Road at Purok Dalia, Bonifac
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 #4,358 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 2021 LP", i.e. the FY2021 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 - ZAMBOANGA SIBUGAY awarded it to MJMARI BUILDERS AND DEVELOPMENT CORPORATION on 2021-02-08.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 21JF0076: 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 2021-05-24). 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 591f9addea…c32bccnow …
- 2. Block Merkle root changedstored bb6d9410e6…7975a0now …
- 3. Block #4358 hash changedstored 239b617583…7d3235now …
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 305 records. Each step hashes the current value together with the sibling shown.
- leaf 591f9addea9c0fab3dc0b033fa627a1d6c1ad7408a1ec157349f4cfcc5c32bcc
- 01 L 5915e4e3b403b21aa18ae5e661318c8c984d0a795f48db18f98722248e868e83
- 02 R bdab30db1aa339dbf4aa7c38a9e44724105bcfec16dfce09957c666e3f755479
- 03 L c64a52e350eac2b0c41077f344a89a44f77e3b142708b84fa4ef35365a8e40c5
- 04 L ae4efa0eb49cbac34a2e6c7a083932f9b678b06189e301853ab55180ab192634
- 05 R 5c8b95b11312e34f5f12073978b2510c010b8ea8dec7f3c377e9426d4ee9ffdb
- 06 L df64428946d4ad1ed0e2080adf1d88a7619d5d1a20a83e9652eabbea3004d8ef
- 07 L c6fb07a0055ff37d763947268d1808af65f7d1b0932528ba0f88c8499bdb2641
- 08 R 19d5e44429dc67c657a04ef3914fb1db133315e76ff92ead5a7f222d5b612730
- 09 R 0377959a08f06ef8d7e2a6bbf96ddcf619dd55e8c4a2cb800553dcc0435846d8
- root bb6d9410e629894fce4818aa9c9f9474581876967f667834e0e22ec3117975a0