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 - KALINGA DEO Award a ₱984.5K contract to RMG BUILDERSNational agencies
Transaction hash:
a0d2c472af8da63dcf01f7c51ab7acb228d9ef17791340b7cb27fef344b6b6a2
Status:
Included and unchanged
Block:
#3,010 3,003 blocks after it
Position in block:
Transaction 116 of 187
Award day:
Mar 8, 2017 (9 yrs 8 mo ago)
To:
Value:
₱984,464.84
Project:
17PL0027
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 #3,010 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 2017 LFP", i.e. the FY2017 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 - KALINGA DEO awarded it to RMG BUILDERS on 2017-03-08.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 17PL0027: 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 2018-08-10). 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 a0d2c472af…b6b6a2now …
- 2. Block Merkle root changedstored e20be415ec…7a3b7fnow …
- 3. Block #3010 hash changedstored 8a80d0b3b5…dd907enow …
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 186 records. Each step hashes the current value together with the sibling shown.
- leaf a0d2c472af8da63dcf01f7c51ab7acb228d9ef17791340b7cb27fef344b6b6a2
- 01 R a326f3efd04a1fc7c40ab551320e50577d3bddc8f91ecd1fcd054bb7262e2f7b
- 02 R e983e0c55fc009d4e4da7756c6916aab302566e94eae6208a4555685a3033800
- 03 L 71af1af585e986c43fc5bfc787c870417c50426a0d94ad72153cbf908fd77bd0
- 04 R dc7d2182c57ae42e3446ed6d4e7aabe01c7fac37cdc6376fd9adbf6e0d6deeee
- 05 L 3e339f7b658dfae601189271d3b4ecc8332b056746392908455c7928edca078d
- 06 L d27796ffcda4724b40b02aafc6c4571e5d0c77a5ddb5a3fa5f43398f09b2830b
- 07 L d9bda63ff13ecf399d05af08bc0a9e2525edbed26cbedcba4f77eabee4413fee
- 08 R 8072a49314b0ae6521e472bc11a2866e3ccadf51854f321894a8194149443803
- root e20be415ec31453446f7ddc84695f28b63d6cf447b8cbbee867bd2fc7b7a3b7f