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 - BATANGAS IV DEO Award a ₱4.8M contract to RAPID FOREMOST CONST. CO.National agencies
Transaction hash:
2c1bc09bf46eca2c34c575e262375d037d87cba628ccb20c6a899c617d6bcced
Status:
Included and unchanged
Block:
#3,968 2,045 blocks after it
Position in block:
Transaction 52 of 285
Award day:
Dec 17, 2019 (6 yrs 10 mo ago)
Value:
₱4,825,750.00
Project:
19DD0518
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 #3,968 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 2019 DA FMR", i.e. the FY2019 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 - BATANGAS IV DEO awarded it to RAPID FOREMOST CONST. CO. on 2019-12-17.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 19DD0518: 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 2020-01-31). 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 2c1bc09bf4…6bccednow …
- 2. Block Merkle root changedstored d150d54e58…98f760now …
- 3. Block #3968 hash changedstored 05c123efb0…75fd33now …
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 284 records. Each step hashes the current value together with the sibling shown.
- leaf 2c1bc09bf46eca2c34c575e262375d037d87cba628ccb20c6a899c617d6bcced
- 01 R 2c59f94317cb592a41a9acae1ee2127585c1f8102a00570f4a0cf414644ed168
- 02 R 9fad03d8737609e3a150451c3d1edf7708ee580bf829fdb91d39419fa1162c03
- 03 L fdc7ef500f7d536a3fc64ce4f38ebcfd42d74362bcd4d4950af7ccedcc7c7799
- 04 R 36be84f59a50acb944abb1cfbf73096f7eb19f2dd4292cdfebce2e8693c1aa9f
- 05 L 32052aa767b6426a0e6fd1fd972a2a0a683a18f92323623c919ec65ba4816ba2
- 06 L d2649cf48afb74e221860b5c292035f8d21a7af2766b470154f9c0e097f0a8e6
- 07 R f17476513393248b34ba3702772f543fc3a1ab79a5c236b14d6bfbdd07f88191
- 08 R 79b313921b76f89f1f068a3cedd66f58c444b7ae85e2c370fc0eccde15c4a86e
- 09 R 4fcf00b693f0714dddb06f71cd9da8d0bf21a60f72674eff7a6e4df99c2c4175
- root d150d54e58b78048b2ac8bacfecedcfac63c53b11ce282126bbbf6d82998f760