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 #21570874 · ArcScan

Block

#21,570,874

2026-09-18 22:44:03 UTC

FinalizedProposed 57 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,570,874
Timestamp: 57 days ago · 2026-09-18 22:44:03 UTC
Transactions: 0 transactions in this block
Block hash: 0xdf1fdc2bcd61c11567dfadcb256376cc8b7e9d248591aa48e2566262ba17c9f3
Parent hash: 0x2ccbd32f…acd021b6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,570,874 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

2.4%722,508 / 30,000,000

Base fee

20 gwei

State root

0x8914bb48c526…b66875107b43

Transactions root

0xf1c90455583d…ff89a7d7ad73

Receipts root

0x9ca6091b5a6a…0467121f20d2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800