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
NATIONAL IRRIGATION ADMINISTRATION - ILOCOS NORTE IRRIGATION Award a ₱9.4M contract to VYRAGUS CONSTRUCTIONNational agencies
Transaction hash:
ea27cf41c689deba28ebed6a8d3c5512a5c9f30949db3b6db0012b1310b1bd54
Status:
Included and unchanged
Block:
#4,047 1,966 blocks after it
Position in block:
Transaction 182 of 207
Award day:
Mar 9, 2020 (6 yrs 8 mo ago)
Value:
₱9,424,148.06
Project:
Laoag-Vintar RIS; Improvement of Service Road for
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 #4,047 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)The award does not say which budget line pays for it.Not published
- 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)NATIONAL IRRIGATION ADMINISTRATION - ILOCOS NORTE IRRIGATION awarded it to VYRAGUS CONSTRUCTION on 2020-03-09.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)No matching DPWH contract record (only DPWH contracts are listed with progress).Not published
- 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)No completion certificate published.Not published
- 8. AuditCOA annual audit report · Sec. 5(e)(iii)No COA finding linked to this contract.Not published
1 of 8 documents found, 0 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 ea27cf41c6…b1bd54now …
- 2. Block Merkle root changedstored 612bfc0675…4b5d01now …
- 3. Block #4047 hash changedstored 953d2af1d4…8a74dcnow …
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 206 records. Each step hashes the current value together with the sibling shown.
- leaf ea27cf41c689deba28ebed6a8d3c5512a5c9f30949db3b6db0012b1310b1bd54
- 01 R ea5a385b059121bf14f31306bf6cd6b3998fc067b1edcbcc48b38a1b2031409b
- 02 L b49ea4af983bc4f6b77637fa58c9c9714b4c964a5a9025dc873beb0353ab0b2a
- 03 L 7938ac75ec50d58a2431d03500f735de18fe663cd835bf011bb817b2ccd258e1
- 04 R 0b581911662d3c1f550da61bcb5254068d56439a706e0f3dd55e13afc572b74e
- 05 L 63a49b81ac236aa9513bf6b218106bf4a1080fcbdfe38a81129813dc22861627
- 06 L 7cf7fc77d113683ac0f7453b18499675eb9b766c474c700849519fa4b766f1dd
- 07 R 9ff8c0e380a371408e46a4de1987b1be07e21407b4c46b27f2d5f34bf565c9aa
- 08 L 99737adf5a9e56ff1aa3f4ad649e2ba3d347adfe4002859155f19ae2a12554a3
- root 612bfc0675ff8529c0790b18cc6f77921de028322ffe1b22ac00b1d1654b5d01