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 #21263220 · ArcScan

Block

#21,263,220

2026-09-17 03:23:16 UTC

FinalizedProposed 30 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,263,220
Timestamp: 30 days ago · 2026-09-17 03:23:16 UTC
Transactions: 0 transactions in this block
Block hash: 0x3d3492e08d102d2b1fb6ec361d40a676384665b79847ab921561c2c143608c69
Parent hash: 0xf844d880…1d86bcf0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,263,220 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

30.9%9,281,920 / 30,000,000

Base fee

20 gwei

State root

0xf9fd60e02114…2d78dd95b20e

Transactions root

0xc781184770e2…8c2d6c4bf523

Receipts root

0x34035b05e8e9…b8e21272cc0e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800