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 #21240071 · ArcScan

Block

#21,240,071

2026-09-17 00:07:48 UTC

FinalizedProposed 20 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,240,071
Timestamp: 20 days ago · 2026-09-17 00:07:48 UTC
Transactions: 0 transactions in this block
Block hash: 0x9da1777f9c2b503ee07a47e88eb33fd0e683a1772f2710adc564ea4fe55c732d
Parent hash: 0xc2b1fefc…601215c9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,240,071 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

36.1%10,834,459 / 30,000,000

Base fee

20 gwei

State root

0xf173dc497c36…ba0dc731546d

Transactions root

0x15b4d343a288…fd7ed9681868

Receipts root

0xb5ecf6a2a7c5…577e282006ee

Nonce

0x0000000000000000

Extra data

0x00000004a817c800