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 #21353159 · ArcScan

Block

#21,353,159

2026-09-17 16:02:59 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,353,159
Timestamp: 12 days ago · 2026-09-17 16:02:59 UTC
Transactions: 0 transactions in this block
Block hash: 0xfbc969ee904de78116f474078a2df7ce6c437061128e278bbfea92103bf661b8
Parent hash: 0xa2cbc247…80b9e579
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,353,159 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

28.5%8,542,643 / 30,000,000

Base fee

20 gwei

State root

0xa1ef441d0b55…15066ba53186

Transactions root

0x0962661b51db…c9b86cb471d8

Receipts root

0x43dde9dec472…b48712172b0c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800