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 - PANGASINAN 1ST DEO Award a ₱4.7M contract to ABC EAST MULTI BUILDERS AND TRADERSNational agencies
Transaction hash:
6fbfdae1cc2a7b0824ba3dfd70d69324649800d19d0a00d7cfc99d2b06f8feb3
Status:
Included and unchanged
Block:
#5,035 978 blocks after it
Position in block:
Transaction 71 of 173
Award day:
Jan 13, 2023 (3 yrs 10 mo ago)
Value:
₱4,724,707.38
Project:
22AG0125
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 #5,035 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 "Outside Infra - Trust Funds 2022". 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 - PANGASINAN 1ST DEO awarded it to ABC EAST MULTI BUILDERS AND TRADERS on 2023-01-13.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 22AG0125: 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 2023-02-16). 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 6fbfdae1cc…f8feb3now …
- 2. Block Merkle root changedstored 88d0ab8e20…a747a5now …
- 3. Block #5035 hash changedstored 75f357c1a7…806372now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (8 steps)
How this one record is tied to the block's Merkle root, without needing the other 172 records. Each step hashes the current value together with the sibling shown.
- leaf 6fbfdae1cc2a7b0824ba3dfd70d69324649800d19d0a00d7cfc99d2b06f8feb3
- 01 L 6f203990cf89f865d7c65aa5733ddbe1c6493739d3c65a556d7919a1f59112c2
- 02 L 7bf68d4590beec17ee0607eabf77cf1ff396e1d735de509b8dae1ab6e86d1162
- 03 L d62feb1f39d3055cedbf779a5c0489098c865b4599ac6268503ddb968da46309
- 04 R 8d83e03eebf027f6dd914bd91fac93a9138346c904bc5ff11cf25ae4eddb26c5
- 05 R c02ba13a84002fc583ded471ce8f15bd94555a31e4b916fce10c60dd20fef870
- 06 R 90534fc5ccf21045d9eed51f2033dd4ec7d0f966fba219714df2b9868e51358b
- 07 L 00213d3c2ff372f49f5ec4388dc35296522cedc4f1c3a37e1418cfe626b45ff1
- 08 R 5e935d33204bf4b2379f875728e5c9f89cb6529b2b71ac3199670c5fc0cc68a2
- root 88d0ab8e20fbe0fcc5686eceb9f22f80fc12b0f5e43f16c1ca774021eca747a5