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 #21377452 · ArcScan

Block

#21,377,452

2026-09-17 19:29:00 UTC

FinalizedProposed 56 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,377,452
Timestamp: 56 days ago · 2026-09-17 19:29:00 UTC
Transactions: 0 transactions in this block
Block hash: 0xdb73c26336eba32398f3842341e6d905ccddabed12b6484fad956f0ff42ce6b3
Parent hash: 0x0a04e4e2…8de43e1b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,377,452 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

9.8%2,926,561 / 30,000,000

Base fee

20 gwei

State root

0xdbbe5c0ec011…9a28d7dbb6b3

Transactions root

0x5bfdeea0a23e…a36bd5c0fdb1

Receipts root

0xa3fb65726b63…cc754258f256

Nonce

0x0000000000000000

Extra data

0x00000004a817c800