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 #21558066 · ArcScan

Block

#21,558,066

2026-09-18 20:55:44 UTC

FinalizedProposed 42 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,558,066
Timestamp: 42 days ago · 2026-09-18 20:55:44 UTC
Transactions: 0 transactions in this block
Block hash: 0x8ba16525bfa017be9aa8c24af045e5d552db23f82b00d6ac5728d476b4f05d91
Parent hash: 0x70eed146…774ed8cc
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,558,066 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

1.2%348,424 / 30,000,000

Base fee

20 gwei

State root

0x54f91bea002d…f6164e824c06

Transactions root

0xdcd0d564a131…ccf435fc633a

Receipts root

0x993a77eabb6b…904801782bbe

Nonce

0x0000000000000000

Extra data

0x00000004a817c800