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 NORT Award a ₱2.3M contract to STARS & STRIPES CONSTRUCTIONNational agencies
Transaction hash:
4bfc204e181eb4027d35a65d364f2158291c877569adb96b99558ecc84e18a0b
Status:
Included and unchanged
Block:
#2,919 3,094 blocks after it
Position in block:
Transaction 49 of 170
Award day:
Nov 29, 2016 (9 yrs 11 mo ago)
Value:
₱2,266,913.04
Project:
Construction Projects
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 #2,919 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 2016 DepED BEFF", i.e. the FY2016 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 NORT awarded it to STARS & STRIPES CONSTRUCTION on 2016-11-29.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 16JD0046: 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 2017-05-05). 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 4bfc204e18…e18a0bnow …
- 2. Block Merkle root changedstored 027076fa79…6c0addnow …
- 3. Block #2919 hash changedstored a4839dddc0…4f074dnow …
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 169 records. Each step hashes the current value together with the sibling shown.
- leaf 4bfc204e181eb4027d35a65d364f2158291c877569adb96b99558ecc84e18a0b
- 01 L 4ad3ed7fb81f8c052418df1cde77892f327d429f8e58f24bda24af1f1da90984
- 02 R 4f8b4b9de28a1a4a4a7ca9b9cda2f86b0d6f09abcd19aa5b858bbf0f540ed51e
- 03 R f7c5354c8a1332197552300aa88d885c0e4d89ac9b173506ea6b88afb55a6722
- 04 R 31c04e2575c0ea4c26c1fba9fcc0fee97a3ccb485d0194f9145e83cc3d6784fb
- 05 L 2f1f45dc5da491cd8cd3f2b94eac9cb44e85c5199d476e51a3d315dfa1d9c856
- 06 L 37a5615e2ff1d30923c0adcd84f8ed0b62b819effcd1f8b138ceccb2b2f2449f
- 07 R b2f5415873fa429862a07e26e7d29844ffaf54b852598ba55f99611c1de8ddf0
- 08 R 44503f23209dd2448f99d1403039dca447c238432e3591efb3459d4abb157265
- root 027076fa795b7328864bd932be661351c9d828d29ca1e2caaca3b6b31d6c0add