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 - CAGAYAN 2ND DEO Award a ₱11.7M contract to ARCI CONSTRUCTIONNational agencies
Transaction hash:
65f25f00aee64481a501ce1b52603cd78455ef2c8e9d9cc5e2271e9861fec304
Status:
Included and unchanged
Block:
#4,487 1,526 blocks after it
Position in block:
Transaction 89 of 188
Award day:
Jun 22, 2021 (5 yrs 4 mo ago)
Value:
₱11,725,149.49
Project:
21BC0160 - Concreting of Brgy.Cuba FMR, Brgy. Cuba
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 #4,487 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 - GAA 2021 DA FMR", 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 - CAGAYAN 2ND DEO awarded it to ARCI CONSTRUCTION on 2021-06-22.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 21BC0160: 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 2021-11-24). 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 65f25f00ae…fec304now …
- 2. Block Merkle root changedstored 529e0c54ef…f787dcnow …
- 3. Block #4487 hash changedstored cfb0d6c904…ffe550now …
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 187 records. Each step hashes the current value together with the sibling shown.
- leaf 65f25f00aee64481a501ce1b52603cd78455ef2c8e9d9cc5e2271e9861fec304
- 01 L 65e6b3617c8dd5138cd42f6f116161fc8683375bdc0c92151d762cd059f3b231
- 02 R 00caf052b8f3d40f29512c8567d260a050f21557090860e67d4e82e7aec666f5
- 03 R 780e8879155b5da2b01db27770629014215160b7fd09146585cea2b98387b4ea
- 04 L e6b21889fb2174f7d50287dce547e46a930259a1448a4fc4a3efdc5aa12628d3
- 05 L 5d13d771433ed1119ec5e4b07270747e3195087f371ba203be6363cbeebb66c3
- 06 R a197082d6aa3d2173c239f8382e1cc2d3b97d1edb80f17c97fa03ba056e2cc48
- 07 L d566de7b0718b213c513567710bc8c4cb19e7ac64c2ac18e6a580e184026b16a
- 08 R f50b7be697bed189c3631771f80a7c82b97dab91c09ee556c4d6bf209693230d
- root 529e0c54ef5e170ac97a913e591887f72b61243d04d29607456385e5a2f787dc