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FY2026 GAA: ₱6.79T
PisoScan
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

API
Transaction action

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - DAVAO CITY SUB-DEO Award a ₱23.5M contract to A N ESCALANTE CONSTRUCTION, INC.National agencies

Transaction hash:
e79fdfce28727bf6a60d77eebdde57ec633aae2b7c86b2e4e9779acc30734255
Status:
Included and unchanged
Block:
#3,296 2,717 blocks after it
Position in block:
Transaction 157 of 170
Award day:
Jan 5, 2018 (8 yrs 10 mo ago)

Accountability

Bill Sec. 3 and 19
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 #3,296 signature valid Demo key, proves nothing about the governmentPublic key

Linked records: from budget to payment

Bill Sec. 5
  1. 1. Appropriation
    GAA line item · Sec. 5(b)
    The award does not say which budget line pays for it.
    Not published
  2. 2. Allotment release
    SARO / allotment · Sec. 5(c)(iii)
    Not published per project. DBM releases SAROs, but not linked to individual contracts.
    Not published
  3. 3. Cash allocation
    Notice of Cash Allocation · Sec. 5(c)(iv)
    Not published per project.
    Not published
  4. 4. Contract award
    Notice of Award (PhilGEPS) · Sec. 5(d)
    DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - DAVAO CITY SUB-DEO awarded it to A N ESCALANTE CONSTRUCTION, INC. on 2018-01-05.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    No matching DPWH contract record (only DPWH contracts are listed with progress).
    Not published
  6. 6. Payment
    Disbursement voucher · Sec. 5(c)(viii)
    Not published. No public source shows how much of this contract has been paid.
    Not published
  7. 7. Completion
    Certificate of completion · Sec. 5(d)
    No completion certificate published.
    Not published
  8. 8. Audit
    COA 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

Demo

Edit the amount as if someone quietly changed the record. Your browser re-hashes it and walks up the chain. Nothing is saved.

  1. 1. Record fingerprint changed
    stored   e79fdfce28…734255now      …
  2. 2. Block Merkle root changed
    stored   58f72fd52f…2cda90now      …
  3. 3. Block #3296 hash changed
    stored   0a0f987e36…72da16now      …
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 169 records. Each step hashes the current value together with the sibling shown.

  1. leaf  e79fdfce28727bf6a60d77eebdde57ec633aae2b7c86b2e4e9779acc30734255
  2. 01 L e5ef646781ca2ed846f524bd5cb093f4a04c10f34db1cb3a429f9440b09dad18
  3. 02 R 7cba8807bebfad96be6dd5ff0d0dc95e742ccacdc0279ead517b763bf1b2f47c
  4. 03 L de9f81e7cc7dd108fef669652ab55bb6e1d1c1d344900c9a881be0ccd24f531e
  5. 04 L 4b41e52d5a1ff639461396eee8a4fc53efe7b7ee05b1b318abcb202e151c04d7
  6. 05 L 94a1d3cb5bbc8260f15b1f4e6a9a4080e25798152386461bbc336175ddf282fe
  7. 06 R 6b7fc65cf45ff00ed8f92f6eab2c3ed5cc6e43b39f22e9032508013ceb6b7296
  8. 07 R 0d3b71b0d5e71c1186340c10cb859c22a0be81a7b6f9ef5da41d4148a767aea3
  9. 08 L 590b25ea4e9fbd857002bd373f3d107d80b9e1d6f74d0fdf34d585679f33b5c0
  10. root  58f72fd52f56349e4f6d19a7960db858fd7a423ec9defbbfe7c3afb1842cda90