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 #21352971 · ArcScan

Block

#21,352,971

2026-09-17 16:01:23 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,352,971
Timestamp: 6 days ago · 2026-09-17 16:01:23 UTC
Transactions: 0 transactions in this block
Block hash: 0x9ff78844614201f07110d0d6bf9e7e04fd04a591d0e00970d149a7dfc16318b7
Parent hash: 0x2cb7100f…847b3991
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,352,971 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

7.7%2,321,039 / 30,000,000

Base fee

20 gwei

State root

0x5a335a91997e…bf3255b49a64

Transactions root

0x84ac669ad6e7…7ec6b21f85bd

Receipts root

0x2fe26a0c33d2…ac5213904b8e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800