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 #21558297 · ArcScan

Block

#21,558,297

2026-09-18 20:57:42 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,558,297
Timestamp: 47 days ago · 2026-09-18 20:57:42 UTC
Transactions: 0 transactions in this block
Block hash: 0xa4697ea9388366d77e414ad11f4631650bbcc02d2788727bd6a3a9424c366bca
Parent hash: 0x6c8440e1…e07360d0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,558,297 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

5.6%1,694,943 / 30,000,000

Base fee

20 gwei

State root

0x78f0f031f89f…116b8b9b6dc2

Transactions root

0x74d1dcffa304…2e048346e60c

Receipts root

0xc0a07ed9f44d…e6a0aa175ad8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800