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 #21280922 · ArcScan

Block

#21,280,922

2026-09-17 05:52:49 UTC

FinalizedProposed 33 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,280,922
Timestamp: 33 days ago · 2026-09-17 05:52:49 UTC
Transactions: 0 transactions in this block
Block hash: 0xf4ad520d51912ec578fab7bfba556285bcbbeb887fd36e3027cf88cdd0e51106
Parent hash: 0x1c1b7731…98a98e84
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,280,922 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

16.3%4,897,731 / 30,000,000

Base fee

20 gwei

State root

0x68ee4bccaee1…6547cbfa6e60

Transactions root

0xd7f1fb16404a…cf5148a60c30

Receipts root

0x301fe9bd2c2b…867e227ee94a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800