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 - BOHOL 1ST ED Award a ₱1.9M contract to BOHOL ARCH CONSTRUCTION AND DEVELOPMENT - (BARCODE) CORP.National agencies
Transaction hash:
0614d7fe3bc7981778f2ddba5a09d80e6d597396704c51c97d9d120681fd6d6a
Status:
Included and unchanged
Block:
#4,584 1,429 blocks after it
Position in block:
Transaction 11 of 265
Award day:
Sep 30, 2021 (5 yrs 1 mo ago)
Value:
₱1,920,228.45
Project:
21HA0172
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 #4,584 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 2021 LP", i.e. the FY2021 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 - BOHOL 1ST ED awarded it to BOHOL ARCH CONSTRUCTION AND DEVELOPMENT - (BARCODE) CORP. on 2021-09-30.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 21HA0172: 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 2021-12-28). 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 0614d7fe3b…fd6d6anow …
- 2. Block Merkle root changedstored 9941d99c79…58da92now …
- 3. Block #4584 hash changedstored 490c5ccc88…bac63anow …
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 264 records. Each step hashes the current value together with the sibling shown.
- leaf 0614d7fe3bc7981778f2ddba5a09d80e6d597396704c51c97d9d120681fd6d6a
- 01 L 05cedc3478bd079a742808a8f229d2e832153811c1ee644ff93c3d63ae2f81fb
- 02 L 17eddc34e919a8ad20728d13f04ea665c1dceeec1344226e6fe11ec535a0f0e9
- 03 R 82bb0dcec1bcc8164f832b2d16efef03a81d72a558ed59991aa77a0e02759b15
- 04 L a97a79a34990d31fa25edda8e829857868cf0a1a00794d16fab9b8096b4c6f36
- 05 R 569d870718f40b187cf2e64cbb8a5a94c5a783a9b2ca9ea8799d7a0f5458e39e
- 06 R 58178e426adec10204c1278e1fc7d40aa8469592ef31e30fdcac45f79026ff91
- 07 R 2a9fe31c9ee2cd469c0412b42c170fda4a21345c0083f0dc12e92d5ae1e7b19d
- 08 R 83acd0ba2d4baefcda1eec5c1bc4c97de69a3297648fbbc77fef16855f57056f
- 09 R 50b8e16b249a7d76c464d3886bc1903f348a4073c48f957c60e984960377b3a3
- root 9941d99c79445756540dbbd1459b3d47efc90bead07d03197fab60bf9758da92