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 - BULACAN 2ND DEO Award a ₱1.9M contract to 108 GENERAL BUILDERS, INC.National agencies
Transaction hash:
b5238a4ca8e5d3765c0dcd5b8971f219307dd4758462bf05757bcf3c4f92628c
Status:
Included and unchanged
Block:
#3,409 2,604 blocks after it
Position in block:
Transaction 162 of 226
Award day:
May 4, 2018 (8 yrs 6 mo ago)
Value:
₱1,861,980.00
Project:
18CD0224 Repair /Maintenance of Drainage Canal
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 #3,409 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 - BULACAN 2ND DEO awarded it to 108 GENERAL BUILDERS, INC. on 2018-05-04.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 b5238a4ca8…92628cnow …
- 2. Block Merkle root changedstored 74036da8e6…f9be6anow …
- 3. Block #3409 hash changedstored ca176ffc73…52b935now …
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 225 records. Each step hashes the current value together with the sibling shown.
- leaf b5238a4ca8e5d3765c0dcd5b8971f219307dd4758462bf05757bcf3c4f92628c
- 01 R b5c8be40f2b0fdb80e59d0701c83bcc6ed944deb5052af9037bdddf708ce3346
- 02 L 8b73bb77040c86e5700de7b9ce930d1c6c850558e0372e7ca9d8330e21e845e3
- 03 R 1d86a2c07a16c186ee252a775916447e64ec33b916a21d498ae429c33db25b8c
- 04 R 17b2c3c1053b278fb23bb6468aaf3994427b96a17a91fd6e6a08e338637e52e5
- 05 R ae2dbcefe41bdec9a6dc24498de7e274ec875f68095cd7943844f536d1e2bca9
- 06 L 837b105158eb333a9987dec9198b1b12655827fb0c952b07a7f56ed67d755759
- 07 R b2e095643ff6f69059d000c5340d769e220e93688e1802b22a7aa6f95de86eee
- 08 L 36f8e1ef62ffe5efeb634dfc526404a760b6ab352d0021970ee779622ccd82e7
- root 74036da8e6f8b3a7d4ae7bef7f7d4a902a5bcdceef5b1567567d003073f9be6a