Arc Mainnet/5042

ArcScan

Independent community block explorer for Arc Mainnet. Gas is paid in USDC; fees are quoted in dollars.

Contract address

Not published yet. The official address will appear here first — verify against this page before interacting with any contract.

Explore

Overview
Blocks
Transactions

Resources

Arc docs
Official explorer

Network

Network: Arc Mainnet
Chain ID: 5042
Gas token: USDC
Block time: ~0.5s
Consensus: Malachite BFT
Execution: Reth

Aggregated analytics are approximate and computed over a recent window of blocks. Independent community explorer. Not affiliated with Circle or the Arc team. Nothing here is financial advice.

Block #21269139 · ArcScan

Block

#21,269,139

2026-09-17 04:13:15 UTC

FinalizedProposed 35 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,269,139
Timestamp: 35 days ago · 2026-09-17 04:13:15 UTC
Transactions: 0 transactions in this block
Block hash: 0xa8b550d4723a3e072886eb95f47d51062670d9ffd396fbcadea55a73010587a0
Parent hash: 0xca24f44d…8fd1f276
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,269,139 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

20.1%6,026,400 / 30,000,000

Base fee

20 gwei

State root

0xc787ebf552fb…a498c20b5d2a

Transactions root

0x4bc33333f2d3…35fe83d5ae9e

Receipts root

0xfb753fb91cf9…ef74585bc989

Nonce

0x0000000000000000

Extra data

0x00000004a817c800