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 #21548404 · ArcScan

Block

#21,548,404

2026-09-18 19:34:02 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,548,404
Timestamp: 47 days ago · 2026-09-18 19:34:02 UTC
Transactions: 0 transactions in this block
Block hash: 0x67a586b38a414f5484e8c72e161946551dd9012610e0d6dc5cf9c61966bc5b5a
Parent hash: 0x4cc9df50…cdbf7a74
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,548,404 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

8.5%2,539,360 / 30,000,000

Base fee

20 gwei

State root

0xfadf3c741866…bbf2e7ecc92c

Transactions root

0xffb5d14db9c3…a124e306f22e

Receipts root

0x495cba4c1fe1…6a8eba0c93ed

Nonce

0x0000000000000000

Extra data

0x00000004a817c800