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 #21290349 · ArcScan

Block

#21,290,349

2026-09-17 07:12:28 UTC

FinalizedProposed 21 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,290,349
Timestamp: 21 days ago · 2026-09-17 07:12:28 UTC
Transactions: 0 transactions in this block
Block hash: 0x4fb26f570ff7faa2d82ed9d3cf49c1fe12da2aa138273be522761b9cd171f294
Parent hash: 0x7dc22db7…1f424636
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,290,349 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

10.7%3,216,065 / 30,000,000

Base fee

20 gwei

State root

0x23282f01ed2b…994fc820add7

Transactions root

0x09d1d4bfbeab…f19137408613

Receipts root

0x3ba9b801546b…77a85ac2c37f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800