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 #21409576 · ArcScan

Block

#21,409,576

2026-09-18 00:00:31 UTC

FinalizedProposed 24 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,409,576
Timestamp: 24 days ago · 2026-09-18 00:00:31 UTC
Transactions: 0 transactions in this block
Block hash: 0x76d26ef1246358c627a564613f3e22f3e79834e35fe4583426a5521496972026
Parent hash: 0x3942dd97…8351bc54
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,409,576 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

2.7%804,598 / 30,000,000

Base fee

20 gwei

State root

0xa40cfc07c7ac…3b503847a421

Transactions root

0x35d200ff189d…eafcddd5dcce

Receipts root

0x9660e414c78f…a480b0e1a6ab

Nonce

0x0000000000000000

Extra data

0x00000004a817c800