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 - ZAMBOANGA DEL SUR Award a ₱3.1M contract to RAMONA CONSTRUCTION AND ENTERPRISESNational agencies
Transaction hash:
17a3c262ecc817dd6ebd06f18f9fb2efc19758b53895b14340c461304f7abd0c
Status:
Included and unchanged
Block:
#3,544 2,469 blocks after it
Position in block:
Transaction 11 of 138
Award day:
Sep 26, 2018 (8 yrs 1 mo ago)
Value:
₱3,114,252.13
Project:
18JE0217
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 #3,544 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 2018 DepEd BEFF", 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 - ZAMBOANGA DEL SUR awarded it to RAMONA CONSTRUCTION AND ENTERPRISES on 2018-09-26.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 18JE0217: 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 2019-01-08). 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 17a3c262ec…7abd0cnow …
- 2. Block Merkle root changedstored d5c062b087…252117now …
- 3. Block #3544 hash changedstored 2bf416c19f…76e899now …
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 137 records. Each step hashes the current value together with the sibling shown.
- leaf 17a3c262ecc817dd6ebd06f18f9fb2efc19758b53895b14340c461304f7abd0c
- 01 L 15c7534701ba5ace0eb893a408a50892a93fcc94474ddaa90705224c74ece123
- 02 L 368cbe89d19418f8df2b8e05f0b1c2eea09c55bc7268ec7dd6428baba8402eb4
- 03 R 1303be22f6e1f44aeef4af29f38784589ecbdae812a104e18d7543b91e72d01e
- 04 L 67ce1a84eb9224354b4a30ac06da20797492244dff75c5abc8e7b60f7f4e2a28
- 05 R 2ac98fd4e77d84edf1d4c0340fbb3aedc99f17af38a1ed7667b5f7a61ad00910
- 06 R 30e75594462c6c7937ba78d8739b155a194bb931dcd129880b30fd660bec9baf
- 07 R 4f8222dfe60f407c9cf6b7cd8f3a1d04ae540d88b3927d939da292ce8fa3f618
- 08 R 7a3402d00af62dd958e61a9aed2de352a91bcc6a199aaa0df88e047f7c201cde
- root d5c062b087c2991a467d36204d57d57b90fbd1a70b76155687f9ac5ce7252117