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 #21511921 · ArcScan

Block

#21,511,921

2026-09-18 14:25:39 UTC

FinalizedProposed 28 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,511,921
Timestamp: 28 days ago · 2026-09-18 14:25:39 UTC
Transactions: 0 transactions in this block
Block hash: 0x7614c48a80fb751673db1febe52ecdd105ba4b2fda1c2a53521a2122f139ca49
Parent hash: 0xc3031636…283b55a5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,511,921 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

35.0%10,497,320 / 30,000,000

Base fee

20 gwei

State root

0xda1661e2416c…8b2fea33c419

Transactions root

0x7f587c0f7f00…bd0666886d54

Receipts root

0xc8348412472e…c9578f8cdfd5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800