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 #21379838 · ArcScan

Block

#21,379,838

2026-09-17 19:49:10 UTC

FinalizedProposed 41 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,379,838
Timestamp: 41 days ago · 2026-09-17 19:49:10 UTC
Transactions: 0 transactions in this block
Block hash: 0xef2f73b1b76148ab7ee7f056443247dfe83cf74eb166cdcc70e2b7878aadab16
Parent hash: 0xe960e218…4e5c58c7
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,379,838 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

8.5%2,548,470 / 30,000,000

Base fee

20 gwei

State root

0x39c97017b164…47ffb87d5950

Transactions root

0x505295ec90c8…9f85c911d0e4

Receipts root

0x3ce936740dde…9185e5ef53f1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800