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 #21557574 · ArcScan

Block

#21,557,574

2026-09-18 20:51:35 UTC

FinalizedProposed 24 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,557,574
Timestamp: 24 days ago · 2026-09-18 20:51:35 UTC
Transactions: 0 transactions in this block
Block hash: 0x54999b99e119b10cfb5c2bae5b87120e4d4c934cbe8e66227ef5f4b8290978db
Parent hash: 0xe0fafe40…fe92ad6f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,557,574 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

1.1%332,625 / 30,000,000

Base fee

20 gwei

State root

0x8d2eb1918270…a888c2d949c5

Transactions root

0xbf57ae572691…448506b0c3d2

Receipts root

0x82d32cfe00c6…911a5064325c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800