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 #21549514 · ArcScan

Block

#21,549,514

2026-09-18 19:43:25 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,549,514
Timestamp: 19 days ago · 2026-09-18 19:43:25 UTC
Transactions: 0 transactions in this block
Block hash: 0x79a0ab981cb645e5a64a8760dbef27bcaca8564b4a37ea7cd4e79981ea0efc51
Parent hash: 0xad9f9d17…26766a30
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,549,514 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

2.8%854,840 / 30,000,000

Base fee

20 gwei

State root

0xc357fcc8bad8…87683e312104

Transactions root

0x8eb103e6bc78…a0e2d268d6c3

Receipts root

0x41b510eb2fd7…cb29e38e99b7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800