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 #21552931 · ArcScan

Block

#21,552,931

2026-09-18 20:12:19 UTC

FinalizedProposed 17 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,552,931
Timestamp: 17 days ago · 2026-09-18 20:12:19 UTC
Transactions: 0 transactions in this block
Block hash: 0x7ac7978583072c02368e6d4c04266672678af6a71d5616cebfc9ac184af30d1f
Parent hash: 0x27a1e79a…c482a67a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,552,931 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

3.7%1,101,098 / 30,000,000

Base fee

20 gwei

State root

0xe78e9ac65f9a…4511db922b1e

Transactions root

0x8c2d1d1a192a…8695301352a4

Receipts root

0x908c00a73945…3c66fec644ff

Nonce

0x0000000000000000

Extra data

0x00000004a817c800