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 #21508177 · ArcScan

Block

#21,508,177

2026-09-18 13:54:01 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,508,177
Timestamp: 54 days ago · 2026-09-18 13:54:01 UTC
Transactions: 0 transactions in this block
Block hash: 0x5c0091a93d8f00688e98d55d5902315c3f3998fa8a214877aecc965ad009274e
Parent hash: 0x5155dd92…43149b07
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,508,177 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

3.9%1,159,980 / 30,000,000

Base fee

20 gwei

State root

0xac48aa380fb5…ac5921a46b57

Transactions root

0x5a7e335ba794…33ba2b57f8de

Receipts root

0x7cf1be46402b…9c29c744735f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800