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 #21373584 · ArcScan

Block

#21,373,584

2026-09-17 18:56:20 UTC

FinalizedProposed 44 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,373,584
Timestamp: 44 days ago · 2026-09-17 18:56:20 UTC
Transactions: 0 transactions in this block
Block hash: 0x556b3feb05ab851d602c6018617fb296b732dbaee336fb3745ef191db1443a3b
Parent hash: 0x4c31a566…c7e6baf0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,373,584 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

90.8%27,247,484 / 30,000,000

Base fee

20 gwei

State root

0xef00b5b1f782…099d58f6ff05

Transactions root

0x7384bd41386a…d7d2c1361a5e

Receipts root

0x2cbf606e3a10…aa9b971e01b9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800