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 - LEYTE 5TH ED Award a ₱69.6M contract to FAIRCHILD BUILDERS & DEVELOPERS, INC.National agencies
Transaction hash:
dd6e64ef8cedf111d540897283b88bffeb17063d85a6baf6f55fa614c7fb20e1
Status:
Included and unchanged
Block:
#5,210 803 blocks after it
Position in block:
Transaction 233 of 265
Award day:
Jul 11, 2023 (3 yrs 4 mo ago)
Value:
₱69,585,168.88
Project:
Construction
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 #5,210 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 2023 CSSP", i.e. the FY2023 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 - LEYTE 5TH ED awarded it to FAIRCHILD BUILDERS & DEVELOPERS, INC. on 2023-07-11.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 23IG0115: 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 2024-07-12). 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 dd6e64ef8c…fb20e1now …
- 2. Block Merkle root changedstored bf759b6f39…cd248dnow …
- 3. Block #5210 hash changedstored 346c58bc3c…b29aednow …
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 dd6e64ef8cedf111d540897283b88bffeb17063d85a6baf6f55fa614c7fb20e1
- 01 L dcc3407aef3f7938bf7eb1363d32e54ffa9ecdd80b1e3ab4f0ce3c5373387ed4
- 02 R 15df9e273608dd4bb1bb6cf268d02d66c67e4d16ff7c6a39ad9a9a83a3649f49
- 03 R dcb757d9cd255e8007c4ebbeed1c82980bfcb3a4e0221a32219754f96db012b2
- 04 L 3dcb491e17afd347402908415e288976fb35c23597d33ff2939be1ce10ce4baa
- 05 R 53fbe76a00fc4bb58048884c20392665415dc1ede45447b1933b1f6ff87e725c
- 06 L c8622f2bd1046fbcae43aba43e771e07b5c57120d7696a0d62e4975ce9851e6f
- 07 L 94a085bd6eb1fabb11f620d32422f236cde532b0de381215a3949bd67b818f7d
- 08 L 072c3e6ef05482ea1f04e9f402ead7892f13da013e92a2d941d136a678794527
- 09 R 5f3540848760720b59c131f675858ca0c8b6ecec98bb7ebda84b636803fdea34
- root bf759b6f39f59e330f68126d0142fcf1b12db19d9aa8f5752927d904a1cd248d