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 - NEG. OCC. 1ST DEO Award a ₱4.9M contract to GALFONS BUILDERS & SUPPLY, INC.National agencies
Transaction hash:
20084792b65bade4488d2e511709b621ca160767969dd78b35293580e3d2135b
Status:
Included and unchanged
Block:
#5,813 200 blocks after it
Position in block:
Transaction 277 of 2,169
Award day:
Mar 27, 2025 (1 yr 7 mo ago)
Value:
₱4,851,767.56
Project:
25GK0006
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 #5,813 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 2025 SSP", i.e. the FY2025 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 - NEG. OCC. 1ST DEO awarded it to GALFONS BUILDERS & SUPPLY, INC. on 2025-03-27.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 25GK0006: 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 2025-05-13). 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 20084792b6…d2135bnow …
- 2. Block Merkle root changedstored 6a6fb163d9…56f81cnow …
- 3. Block #5813 hash changedstored 2a6a4a4560…7c063bnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (12 steps)
How this one record is tied to the block's Merkle root, without needing the other 2,168 records. Each step hashes the current value together with the sibling shown.
- leaf 20084792b65bade4488d2e511709b621ca160767969dd78b35293580e3d2135b
- 01 L 200534124b67787348dc7b94ebc7cd3696ba67485548d7340da7e842e9f6bc1e
- 02 R 4b1db1a09793d81cdd99ad6b4de6fb8efdf005a2b6527713bdc8e9c48d23f439
- 03 L 273ba55e00831b8334a3745a149d18cdc7f2a2c52ddedc88039a5a09e8066751
- 04 R 8f8e87510576c8c6dc733402c25810f07ef4aa0f81e57a7210ba30f54f13475a
- 05 L cc34d6fb7b9979c2d551b7e7ce6cff5b8b54cd3c1e619d566486d8e8c5d6cef9
- 06 R efc49b4eb3f1168d9062fea75f885a7040d8ad06c2c0e5a87d707f4e843effe9
- 07 R aac68f97c5f37c91ee792ed01a35fbcdc2d6c00e15dd353c073da35e1ad22cd9
- 08 R 742b21f0e1a7b20a76ea1d07222eb9b789ee801e86583e114b1d5a7a0824bd50
- 09 L ce382cb26c270035955da994ad10dbd77202c06a965263b39d47c1f93635f2cb
- 10 R 08d6e423df5ce7c2916af8fe717c8d7bf4f49626080ccbd9a163cf8d62bd58fc
- 11 R 68a3988b9485877a1052c1c0ccf329f94d0d20e8e079b4cd6a91eb0fae4f911a
- 12 R 858a15249454983f29abec6b81d19c7269c4fb6740e16fa13c016264082668ee
- root 6a6fb163d9356b3f95f4f8238cd16af50c94c8fe55f07bc4f3b040e31056f81c