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 #21525858 · ArcScan

Block

#21,525,858

2026-09-18 16:23:26 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,525,858
Timestamp: 5 days ago · 2026-09-18 16:23:26 UTC
Transactions: 0 transactions in this block
Block hash: 0xfa1525a98e6890e95f30ceb9e66410cb49e6a42a11c3f10850255e54083f55cb
Parent hash: 0xa7609247…be4ab380
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,525,858 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

10.4%3,128,931 / 30,000,000

Base fee

20 gwei

State root

0x412990557da8…6b6468244046

Transactions root

0x1101526c1b43…f09887a7284c

Receipts root

0xe904e939505c…4fefa4c30d2d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800