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 #21543963 · ArcScan

Block

#21,543,963

2026-09-18 18:56:30 UTC

FinalizedProposed 56 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,543,963
Timestamp: 56 days ago · 2026-09-18 18:56:30 UTC
Transactions: 0 transactions in this block
Block hash: 0x3627fb63c4340d57139330474f4cf4bbf27945c5204f914d0084f740184ebf5c
Parent hash: 0x4c0fd07f…c3657348
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,543,963 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

13.3%3,979,898 / 30,000,000

Base fee

20 gwei

State root

0x6c9b679a9f66…11e5c5b56703

Transactions root

0xb6644d948a00…96c3b060e548

Receipts root

0x310fb543a10f…0cdb42036906

Nonce

0x0000000000000000

Extra data

0x00000004a817c800