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 #21242142 · ArcScan

Block

#21,242,142

2026-09-17 00:25:17 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,242,142
Timestamp: 19 days ago · 2026-09-17 00:25:17 UTC
Transactions: 0 transactions in this block
Block hash: 0x7f6422d5e82b7e0821b1bdc7af98ae4431cbde1a3cfb73e93818fc0a9d1ff0c5
Parent hash: 0x9d551c5b…94c1967b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,242,142 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

14.4%4,334,186 / 30,000,000

Base fee

20 gwei

State root

0xebea315e7748…2657ea7a7793

Transactions root

0xe8f0531c1461…231114e727e9

Receipts root

0x91d4fb75c0e9…796fa54cac19

Nonce

0x0000000000000000

Extra data

0x00000004a817c800