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 #21539333 · ArcScan

Block

#21,539,333

2026-09-18 18:17:21 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,539,333
Timestamp: 54 days ago · 2026-09-18 18:17:21 UTC
Transactions: 0 transactions in this block
Block hash: 0xc81397cac5f5991fd06253c6036257c0c2762604a712d12f346b94a790f4cdfb
Parent hash: 0xa8d05249…88dba690
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,539,333 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

9.1%2,721,313 / 30,000,000

Base fee

20 gwei

State root

0x4b1b1e38f72a…0fc5493e8bbe

Transactions root

0xfdbe4df6ee48…d538fb4c0c9a

Receipts root

0xbb0546b1a772…2c09e9de9c05

Nonce

0x0000000000000000

Extra data

0x00000004a817c800