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 #21357243 · ArcScan

Block

#21,357,243

2026-09-17 16:37:52 UTC

FinalizedProposed 57 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,357,243
Timestamp: 57 days ago · 2026-09-17 16:37:52 UTC
Transactions: 0 transactions in this block
Block hash: 0x6e6ce064ac242a646dc9e2e47977e0cdc8fca785269edc4b0dedf2e1e0a26c63
Parent hash: 0x3179dbe2…e5683043
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,357,243 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

28.4%8,533,995 / 30,000,000

Base fee

20 gwei

State root

0xd942b2e557ff…44f34dafb5b2

Transactions root

0xb0993e7a9c0a…2486a6f01564

Receipts root

0x8e11538ea828…2ef4eb1b1a32

Nonce

0x0000000000000000

Extra data

0x00000004a817c800