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 - NORTH COTABATO 2ND Award a ₱4.7M contract to J-ONE BUILDERSNational agencies
Transaction hash:
2de62f015b2d56fefd5a9a8fab5b7c340d26f106e5b45baf4b1024343b704130
Status:
Included and unchanged
Block:
#3,453 2,560 blocks after it
Position in block:
Transaction 54 of 263
Award day:
Jun 19, 2018 (8 yrs 4 mo ago)
Value:
₱4,725,730.02
Project:
18MD0152
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 #3,453 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 - NORTH COTABATO 2ND awarded it to J-ONE BUILDERS on 2018-06-19.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 2de62f015b…704130now …
- 2. Block Merkle root changedstored e0dd3c7fa0…67dc5enow …
- 3. Block #3453 hash changedstored 197f48701e…fd88dfnow …
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 262 records. Each step hashes the current value together with the sibling shown.
- leaf 2de62f015b2d56fefd5a9a8fab5b7c340d26f106e5b45baf4b1024343b704130
- 01 R 2ff7015194799b4f0833e0ddd305fff9ba8be7d0348bee3f4f0c1ef2d2f6df5c
- 02 L d251faa376be128becda8cd3110e958e478147d34f3cbc4024fa3fac334ed6c2
- 03 L 31affb961beb68735573eb8f7162aac7ebb72ecb0649524b65a7248ad08126fb
- 04 R 3cd7a760919a69fc945b17df74cdd9bb81cbdca5984292090216217091247c0f
- 05 L 375e11a7eaf83f54b6206996313136c98245697f92eb691a44338ed41c111dae
- 06 L 08f4d597a809eb8fb3a595a41d9db425e541e3d11c2105fa9d0409e7ad25e8ee
- 07 R c393484720432b47c668d40c1059e197a24d99d5794cdee172375088cb48a6ae
- 08 R d04c2251caf8582f12c7034154a31284c7cf7a3a27899f8bc5244e65f6d61300
- 09 R ae4c00b51d40bd950798c8103283143e8b60414e8738dea7c159518c04c0bc6a
- root e0dd3c7fa04439d25025e00fdb30f39c562900a525f7bc97f72ddf969167dc5e