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 #21339845 · ArcScan

Block

#21,339,845

2026-09-17 14:10:31 UTC

FinalizedProposed 46 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,339,845
Timestamp: 46 days ago · 2026-09-17 14:10:31 UTC
Transactions: 0 transactions in this block
Block hash: 0x3c81e0f689cdf594fd2a3b6df643aa3e8e5459f3e15a9974678de3dbdf6a936f
Parent hash: 0x7989423d…bec9bbc2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,339,845 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

9.5%2,843,304 / 30,000,000

Base fee

20 gwei

State root

0x15ece05ce2ed…00a37e8d09f6

Transactions root

0x17717a07f5b0…40c8bfb25483

Receipts root

0xadcd2ea63fed…2c672db7af9a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800