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 - ILOILO 2ND DISTRIC Award a ₱47.4M contract to IBC INTERNATIONAL BUILDERS CORPORATIONNational agencies
Transaction hash:
a0aedb40d107be7cd2b22cf0bd13d5fb2d083fb1bde7e0ec735812fc8a58f317
Status:
Included and unchanged
Block:
#5,067 946 blocks after it
Position in block:
Transaction 208 of 329
Award day:
Feb 15, 2023 (3 yrs 8 mo ago)
Value:
₱47,380,000.00
Project:
23GG0090 (REBID)
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 #5,067 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 - ILOILO 2ND DISTRIC awarded it to IBC INTERNATIONAL BUILDERS CORPORATION on 2023-02-15.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 a0aedb40d1…58f317now …
- 2. Block Merkle root changedstored 13504a4b53…69117fnow …
- 3. Block #5067 hash changedstored 32051811a5…946744now …
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 328 records. Each step hashes the current value together with the sibling shown.
- leaf a0aedb40d107be7cd2b22cf0bd13d5fb2d083fb1bde7e0ec735812fc8a58f317
- 01 R a1e3082732d1f75c0528cdd143bdf89d2f540a323ebfc62b896dc161885285cf
- 02 R e14c31949297c4a37867940300c860594413b2092751e08fe3253b7a531607aa
- 03 R 03feb8ce6b6d068435a906f8869482652512b9373384291cb773991e5e87c0c4
- 04 R 526b2834b64197f9c4634eca5674dca391f801f7bdcaa97a8334c972176971f8
- 05 L 2623ba7b13a2ea917d9a1ce97c925363ad25d3df57b1332eb67406e7e8291d2b
- 06 R 7715f7136d81f5192db46e6e24126a46bc24c020dcee54641df705fec8ac380f
- 07 L 4ad4e9400dac8a54402d8a96764dc68c68524e0102b3e1e54a769dccf0a234e5
- 08 L cfb88e80e1360d9d8495d9bedc1b046dfd79d91c4c861f440e8a72da1e594cde
- 09 R 9e2b5522357cbfc53996e772c193c1c78c62e042b235882e81871c90c16f290c
- root 13504a4b539773beb7fe0735d0d8dbd9613e9db07bf1da2dd394a40c7069117f