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 #21566973 · ArcScan

Block

#21,566,973

2026-09-18 22:11:03 UTC

FinalizedProposed 28 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,566,973
Timestamp: 28 days ago · 2026-09-18 22:11:03 UTC
Transactions: 0 transactions in this block
Block hash: 0xf265fb9b97bc06922eebcb72ee737007d0342cfe6d0edbca1aca73e99b067167
Parent hash: 0x34b50fc5…84f1fe0e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,566,973 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

4.5%1,363,200 / 30,000,000

Base fee

20 gwei

State root

0x97291a73976e…8951988f03c3

Transactions root

0x64311fe7a2b1…80d2ff737203

Receipts root

0xe858a80da812…2b5ce107eba9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800