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 #21481708 · ArcScan

Block

#21,481,708

2026-09-18 10:10:15 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,481,708
Timestamp: 48 days ago · 2026-09-18 10:10:15 UTC
Transactions: 0 transactions in this block
Block hash: 0x39c69e4be5a24b718f5acd368533d9e43287bc1433bf8b39ba78b45820b0facf
Parent hash: 0xe51464a0…fae45bdd
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,481,708 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

7.2%2,159,950 / 30,000,000

Base fee

20 gwei

State root

0x5411e7902c63…1c9a550fcc02

Transactions root

0xbde812bd7ba2…808e0383e84c

Receipts root

0xcaf93b233314…9cbc0064c84e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800