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 #21543723 · ArcScan

Block

#21,543,723

2026-09-18 18:54:28 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,543,723
Timestamp: 54 days ago · 2026-09-18 18:54:28 UTC
Transactions: 0 transactions in this block
Block hash: 0xeb7026fa4c918273264309a800cea9d17e39dc21a8010dfcb949c522258c53cc
Parent hash: 0xc9d0bbca…3d90e6b4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,543,723 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

14.8%4,448,249 / 30,000,000

Base fee

20 gwei

State root

0xcdfa6857327f…fa3c5e3595cc

Transactions root

0xab0a5d4de15b…bc85bc3a1a01

Receipts root

0x246f3bccb62b…1ff87fe6b472

Nonce

0x0000000000000000

Extra data

0x00000004a817c800