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 - SOUTHERN LEYTE DEO Award a ₱2.8M contract to 3MC KING CIVIL ENGINEERING CONSTRUCTIONNational agencies
Transaction hash:
514dd2d0fbcefc52d6dd783b535def655f57d27fddbb08f542ae2711c8837a19
Status:
Included and unchanged
Block:
#4,732 1,281 blocks after it
Position in block:
Transaction 264 of 779
Award day:
Feb 28, 2022 (4 yrs 8 mo ago)
Value:
₱2,798,425.00
Project:
Rehabilitation of Disaster-Related Infrastructure and Other Facilities-Repair/Rehabilitation of Damaged Structures Due to Typhoon ODETTE-Repair/Restoration of Brgy. Poblacion MPB, Liloan, Southern Leyte
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 #4,732 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 - SOUTHERN LEYTE DEO awarded it to 3MC KING CIVIL ENGINEERING CONSTRUCTION on 2022-02-28.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 514dd2d0fb…837a19now …
- 2. Block Merkle root changedstored ce8e4b8110…b7ebf2now …
- 3. Block #4732 hash changedstored 28f7124a8b…564f76now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (10 steps)
How this one record is tied to the block's Merkle root, without needing the other 778 records. Each step hashes the current value together with the sibling shown.
- leaf 514dd2d0fbcefc52d6dd783b535def655f57d27fddbb08f542ae2711c8837a19
- 01 R 51a4950b0211dafb1616a2fb7645ce970a0c9f82fe73e9527acb1facffbb0b85
- 02 R 407f4c957b919261817da34cafa8bee09c7e7ae127b94eff5e5ae6bc7b2b3dea
- 03 R 0bd0af8d544d2da1abc2e94db92e3c095d0df451feb33d9c097336050b964935
- 04 L 23857ac5e23d7c5f0ac320c4a1033745b93757e186f0cd8818963d90730f045b
- 05 R 67b50edc3fea2b9e5741bb7a09f355d990ae4b7007aae583a817fce1b0dd4838
- 06 R 87411fe687ee00d81215d6ba35b065a0c75cf99fbd4d5bc089399334da0d2d77
- 07 R eb560084c3c8352c6a1bce5fae422a88de82e8021f3102dd47da6033c8729a78
- 08 R 816de835e5e45744e3a27b6c793bb6f50d6dd178ef6a49bd1b82188862b5f137
- 09 L 9fdb3ec50b3eb40cd697f43db8bd516f757a1b11ace031a7cc954783a6e0112e
- 10 R 9bc4b0a05d86183562b62b8d97ad72a9b5a2af30ab1da3f6862201fcdfe8206a
- root ce8e4b81100e1f66fc55a85950567b2ca44a3ac15dfa577fbdaab22d8db7ebf2