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
PEOPLE'S TELEVISION NETWORK, INC. Award a ₱2.0M contract to COFEJOK CONSTRUCTION & SUPPLY CORPORATIONNational agencies
Transaction hash:
1e38bf19f0ed8eb3d9ffe01effd8c7dcfa399bf4d4aaf5f672b031d5f3a119df
Status:
Included and unchanged
Block:
#4,576 1,437 blocks after it
Position in block:
Transaction 26 of 206
Award day:
Sep 22, 2021 (5 yrs 1 mo ago)
Value:
₱1,987,949.70
Project:
Construction of PTV Pagadian Transmitter Building
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 #4,576 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)PEOPLE'S TELEVISION NETWORK, INC. awarded it to COFEJOK CONSTRUCTION & SUPPLY CORPORATION on 2021-09-22.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 1e38bf19f0…a119dfnow …
- 2. Block Merkle root changedstored 1ffb69e4f4…473576now …
- 3. Block #4576 hash changedstored 299059b75d…acc8f6now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (8 steps)
How this one record is tied to the block's Merkle root, without needing the other 205 records. Each step hashes the current value together with the sibling shown.
- leaf 1e38bf19f0ed8eb3d9ffe01effd8c7dcfa399bf4d4aaf5f672b031d5f3a119df
- 01 R 1e4ae7008615531cc71b69e9b718a6b6b1a7cf9e2131281af2ad78c75e6b0eae
- 02 L a959bada275bc9a08bc7384e84fc6404280dfd8beb818100a6f89812e4e979bb
- 03 R cb212d8ab78fffc7ff6f4e609bc7ade1d83b53e7f5ae38a6697cff3e052fab03
- 04 L ba2bf08a399bccb3e663c7a0b95cc805798cdea3d987f1f751a91b8b9144fffe
- 05 L 1037a994352d8a9ddd1f2dc9b7bb788a15d426834e14232ff6b681c3c289a609
- 06 R f576d8dc05d16ed016f2e3de44a0c4f6d9f8ffd05f65ccc674c6ee40fdd772b1
- 07 R c8d0e1daba4746b327610200aa6cd9c3a3b863271f739feb33971c4a82631f44
- 08 R 50614f0c6d25008a3ac945fd1a4a7a6e5d9e6ffe9d8d514971c744ea47c02ab2
- root 1ffb69e4f4cb46c7255fc2a1d9ebb0409fa2c7af500ba30da8fe02716c473576