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 #21258899 · ArcScan

Block

#21,258,899

2026-09-17 02:46:46 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,258,899
Timestamp: 6 days ago · 2026-09-17 02:46:46 UTC
Transactions: 0 transactions in this block
Block hash: 0xc956c0e54250a3f17f2d010f9fafd1bec01f56ceafdea278150a1089b6cb1e2f
Parent hash: 0xeba84098…5e7c2b56
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,258,899 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

17.2%5,171,625 / 30,000,000

Base fee

20 gwei

State root

0xa8ccf0badd98…07613a703a84

Transactions root

0xd2564f9d3d27…2c634a86f646

Receipts root

0x62224bb2b093…dd36dd0db492

Nonce

0x0000000000000000

Extra data

0x00000004a817c800