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 #21249931 · ArcScan

Block

#21,249,931

2026-09-17 01:31:02 UTC

FinalizedProposed 25 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,249,931
Timestamp: 25 days ago · 2026-09-17 01:31:02 UTC
Transactions: 0 transactions in this block
Block hash: 0x39f1bd01cf218d2cd85255d2049bd8453f43d68aa1afae25f34c5277e3055825
Parent hash: 0xf8986c6b…1851b45f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,249,931 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

34.7%10,399,222 / 30,000,000

Base fee

20 gwei

State root

0xff2b044cd2d7…c343d8ab78ad

Transactions root

0x3afa1d757abd…86e5cc29e2b1

Receipts root

0xdc566d2fbe69…f2db84057498

Nonce

0x0000000000000000

Extra data

0x00000004a817c800