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 ₱139.8M contract to PHILSOUTH BUILDERS INC.National agencies
Transaction hash:
051216e1f8fa4c7fc4e80f164ac4c454ee328bed4fcf9b77a41097b68dca9f2b
Status:
Included and unchanged
Block:
#5,813 200 blocks after it
Position in block:
Transaction 43 of 2,169
Award day:
Mar 27, 2025 (1 yr 7 mo ago)
Value:
₱139,824,473.51
Project:
25HL0057
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 #5,813 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 INC. on 2025-03-27.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 051216e1f8…ca9f2bnow …
- 2. Block Merkle root changedstored 6a6fb163d9…56f81cnow …
- 3. Block #5813 hash changedstored 2a6a4a4560…7c063bnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (12 steps)
How this one record is tied to the block's Merkle root, without needing the other 2,168 records. Each step hashes the current value together with the sibling shown.
- leaf 051216e1f8fa4c7fc4e80f164ac4c454ee328bed4fcf9b77a41097b68dca9f2b
- 01 L 04c7db5a0884507d2ac518417286d24d60a5f18a705f8136da6e5767fa26141e
- 02 L a991985fd88e25866e66ca0b0c651d3415b8c1d7be5ffb4584e417a4c86c7380
- 03 R 73681ed8486c2fc40e630cce0edf05720604fa94bf84c9c02bb1e34168880f6d
- 04 L 92acaf593266cd4d8cdee7a4fd3fcffa8ccf98fa94274524e80af8ddd58ad0ef
- 05 R 2b1f905b72b4d7f65602e3a03530ae4f31af056c56f25fa0b1611243a01ac07f
- 06 L 3f37434f1efea5f40920763c6bd6ece012ac677ca4eaa7f5fe98669dc737d17d
- 07 R 421d18b8ef969e782fc0374583cd9576cd979461a85508ea98361802ad76320d
- 08 R e8d3c5adc846203940cfd61303d18878c1a8b91103a0d09cd8b4b05558295eee
- 09 R bf18732c7e5b098c68bb05ab93a633a89472c2622567de085616c8ff2c63a20e
- 10 R 08d6e423df5ce7c2916af8fe717c8d7bf4f49626080ccbd9a163cf8d62bd58fc
- 11 R 68a3988b9485877a1052c1c0ccf329f94d0d20e8e079b4cd6a91eb0fae4f911a
- 12 R 858a15249454983f29abec6b81d19c7269c4fb6740e16fa13c016264082668ee
- root 6a6fb163d9356b3f95f4f8238cd16af50c94c8fe55f07bc4f3b040e31056f81c