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 - NUEVA ECIJA 2ND DE Award a ₱14.6M contract to MASTERSTONE DEVELOPMENT AND CONSTRUCTION CORPORATIONNational agencies
Transaction hash:
0cb8099ca54dca66c0e4e4429bc2b293c8f1df651a0d253ed09ea99527d953d5
Status:
Included and unchanged
Block:
#3,472 2,541 blocks after it
Position in block:
Transaction 7 of 208
Award day:
Jul 10, 2018 (8 yrs 4 mo ago)
Value:
₱14,554,086.45
Project:
18CF0139
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 #3,472 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 2018 LP", i.e. the FY2018 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 - NUEVA ECIJA 2ND DE awarded it to MASTERSTONE DEVELOPMENT AND CONSTRUCTION CORPORATION on 2018-07-10.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 18CF0139: 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 2018-12-22). 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 0cb8099ca5…d953d5now …
- 2. Block Merkle root changedstored 11c98d25c4…3a1cafnow …
- 3. Block #3472 hash changedstored 9e1fbdafed…bb1109now …
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 207 records. Each step hashes the current value together with the sibling shown.
- leaf 0cb8099ca54dca66c0e4e4429bc2b293c8f1df651a0d253ed09ea99527d953d5
- 01 L 0c3cab51124e90a46c4d77db6a4c3d8744f4efdd730db2573aa6c95c28c634da
- 02 L ae014c73cec7dee31a94cc16c1a0c999d51028ceffb0949f383d27f69a0ceda9
- 03 L 4831d9d630464e243fc34514b04400d2edbc34a6e09f76a457c32e71a921191f
- 04 R 58ac651efbcc02ec569f3c47ac6a7b5be1e3bedbbabe43e3bea1e5636dea613c
- 05 R 42f6fd150faaaffba3ada4a64c767fef60e752b107bc365fc7fe65d94627dd95
- 06 R bd28c35c8fb1dd59cb5b0b0fefea40b8bd2baff8596d63398bd56ed8c8c1aed3
- 07 R f64e44f50a0a541ecf78da1a7734b79f4e2ffda6217f34265ee3fb8aa9529390
- 08 R 4c520ee902998778902c30f27d1d03a4fc9529d4918b738072e10245a13dc212
- root 11c98d25c45d6fef7b3f69d34b231a85476ebbb859c9ff2e24d92322033a1caf