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 #21558057 · ArcScan

Block

#21,558,057

2026-09-18 20:55:40 UTC

FinalizedProposed 41 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,558,057
Timestamp: 41 days ago · 2026-09-18 20:55:40 UTC
Transactions: 0 transactions in this block
Block hash: 0xace75cfac95fc869332afb7275a049f4a6899eded0b065e57909e5161cd6298b
Parent hash: 0xbfd59af7…113249b6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,558,057 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

15.8%4,734,638 / 30,000,000

Base fee

20 gwei

State root

0xb482698aeb05…aee1edf88cd0

Transactions root

0x87238d41b98f…abd0406d6e18

Receipts root

0x65eb8df40a08…8525696716c9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800