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 #21358203 · ArcScan

Block

#21,358,203

2026-09-17 16:46:23 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,358,203
Timestamp: 10 days ago · 2026-09-17 16:46:23 UTC
Transactions: 0 transactions in this block
Block hash: 0x8ba3ea47c08ca775b8d8cb78753ad5e3bb2daf8454811c5b15332b2ba295e1db
Parent hash: 0x930a6014…b0d56b4e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,358,203 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

8.7%2,614,173 / 30,000,000

Base fee

20 gwei

State root

0x970f9844e7c1…73127326375b

Transactions root

0x4d73a0b49baf…0e923beadd08

Receipts root

0x0f721c002ea7…c5fa56bacac6

Nonce

0x0000000000000000

Extra data

0x00000004a817c800