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
DPWH BATANGAS I DISTRICT ENGINEERING OFFICE Award a ₱978.3K contract to RICH ADS CONSTRUCTION CORP.National agencies
Transaction hash:
dd1bb321599be50f6c4aeefb6fe01a5101e296f05ea7cd569e92603a68e58a10
Status:
Included and unchanged
Block:
#3,389 2,624 blocks after it
Position in block:
Transaction 371 of 415
Award day:
Apr 13, 2018 (8 yrs 7 mo ago)
Value:
₱978,267.60
Project:
Civil Works
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 #3,389 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)DPWH BATANGAS I DISTRICT ENGINEERING OFFICE awarded it to RICH ADS CONSTRUCTION CORP. on 2018-04-13.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 dd1bb32159…e58a10now …
- 2. Block Merkle root changedstored 22a772805c…229fc7now …
- 3. Block #3389 hash changedstored 5dcede5626…93b89anow …
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 414 records. Each step hashes the current value together with the sibling shown.
- leaf dd1bb321599be50f6c4aeefb6fe01a5101e296f05ea7cd569e92603a68e58a10
- 01 L dd085f918138688b6578faeea5b2f5e827062bdac6b9c4cb763f6bd15f185cf6
- 02 L 0585812e571a1414d2adde91624f95f656b9be356dba930ef916848d26468baa
- 03 R 8985a3c5304443d6210c316e29a49cd642d40a5f76a51bf62072b405020d928a
- 04 R 19952714dbbc32d9791e726e4f29415a069860fcfb6d1d5e8ec73df35a91e6c4
- 05 L 3033456359f94c9a24c4eeddddb1f179ad651e5b3fe73f58962f268331b91db2
- 06 L 7f6c05346d236e68eea9cc13c335469494bcff07184d2661e397d3bc1a522bca
- 07 L d9402078872a91ef3933afb8f83e8892f89e42efe93ff149e5af3358ae56bfb2
- 08 R 770d66f32363308aac550d0f56b7a2c48f055bece671dc8c86f5203ec0d865ea
- 09 L f97be5975a792a46eec02a20d8ef1795a5c3ec2f819b7fefe6496534afbc3221
- root 22a772805c7448473f057194595b8f57af6700a56aab4d1dcb08a8ff18229fc7