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 #21566803 · ArcScan

Block

#21,566,803

2026-09-18 22:09:37 UTC

FinalizedProposed 33 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,566,803
Timestamp: 33 days ago · 2026-09-18 22:09:37 UTC
Transactions: 0 transactions in this block
Block hash: 0x8e436027ece1064e70a4a8d6043fbf26d4954efeb0adc612cb838d2bb2729511
Parent hash: 0x97adb062…eacc4e8d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,566,803 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

3.6%1,087,942 / 30,000,000

Base fee

20 gwei

State root

0xdcd72886750c…37695f916954

Transactions root

0x149f5610dff8…ceb1ed34cc0c

Receipts root

0x313b4ffcea8b…a4fbd65f7b26

Nonce

0x0000000000000000

Extra data

0x00000004a817c800