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 - NEGROS ORIENTAL 3R Award a ₱5.5M contract to PHILSOUTH BUILDERSNational agencies
Transaction hash:
c3e1fb6517a63eb27360f0c4749e948dee1e326e723d8d2d9438080c44486615
Status:
Included and unchanged
Block:
#3,438 2,575 blocks after it
Position in block:
Transaction 222 of 302
Award day:
Jun 4, 2018 (8 yrs 5 mo ago)
Value:
₱5,536,792.21
Project:
18HL0078
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 #3,438 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)DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - NEGROS ORIENTAL 3R awarded it to PHILSOUTH BUILDERS on 2018-06-04.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 c3e1fb6517…486615now …
- 2. Block Merkle root changedstored c0d097f592…8194banow …
- 3. Block #3438 hash changedstored d5e178c39c…dfdf4bnow …
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 301 records. Each step hashes the current value together with the sibling shown.
- leaf c3e1fb6517a63eb27360f0c4749e948dee1e326e723d8d2d9438080c44486615
- 01 R c480ba4cfea5306c5a4696eebfac6e47e88b3e7c0658a0c618323ba85abdc43a
- 02 L 2c3d21a1448b61c952f6004cc407b958fed8085bed07144a18b068008806f26e
- 03 L 20677639c9b980c2915522ced7be960a8ad2432835278f24c8c0a517462b1531
- 04 L e64b0c9548a54a8fefb87445fb0b7320dd4772f13b9e321740dad8a7a18cea08
- 05 L 8fcb9900e3073bd12a6ec76d5143c2f56e70a4ef7ce1130997e605514126c15a
- 06 R e87d5bf773c1bdf46fc57d16be003bb5b7e7e7c5ed4ed876181c637f47843278
- 07 L 714334023e42fad5029d076d141ec6f26272dbbb195ea7636e5b0166aed46039
- 08 L 3accdacdabcd307f6cd7a7d368aa65b3fcba352c893f241552553d6fe1259b7a
- 09 R 1a5c2335f69ead22da18be1925957a8a84a821b69027c711a3c062e0ef1c71a5
- root c0d097f592dd3b53d25394889e562d26fd9f10c3df72615718cbd69c4d8194ba