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 #21543791 · ArcScan

Block

#21,543,791

2026-09-18 18:55:02 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,543,791
Timestamp: 55 days ago · 2026-09-18 18:55:02 UTC
Transactions: 0 transactions in this block
Block hash: 0x979cc7ea06e9768b0f2c258046b52995b774da06952f71738ccc60d2b8d72dbc
Parent hash: 0xa26b44ea…fba73702
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,543,791 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

9.7%2,906,357 / 30,000,000

Base fee

20 gwei

State root

0x1649485f2141…944a12e9ef3a

Transactions root

0x95d50a9256ac…144051699c4f

Receipts root

0xd0f573a8d99f…64728eaa4d6b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800