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 #21281194 · ArcScan

Block

#21,281,194

2026-09-17 05:55:07 UTC

FinalizedProposed 25 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,281,194
Timestamp: 25 days ago · 2026-09-17 05:55:07 UTC
Transactions: 0 transactions in this block
Block hash: 0x75269a21035db79984a5aa5fde36b8ae4eb62f2ac979af4b6ae256f9a20c361e
Parent hash: 0x271494af…790760c1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,281,194 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

18.3%5,492,569 / 30,000,000

Base fee

20 gwei

State root

0xc74de87da3ec…22b0b4d9799c

Transactions root

0xfdeb0227cd26…6557677d71d7

Receipts root

0xa74fd6a71e32…5e8d9edee575

Nonce

0x0000000000000000

Extra data

0x00000004a817c800