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 #21358918 · ArcScan

Block

#21,358,918

2026-09-17 16:52:26 UTC

FinalizedProposed 8 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,358,918
Timestamp: 8 days ago · 2026-09-17 16:52:26 UTC
Transactions: 0 transactions in this block
Block hash: 0xa81af27baeeae2f6adf684ee63e67e95525b5e4e507bca26af0ba0f7603a36ff
Parent hash: 0xf61d3825…19ea26c4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,358,918 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

28.8%8,650,211 / 30,000,000

Base fee

20 gwei

State root

0xd7e752fc2a86…b83d0134b85c

Transactions root

0xe679ac532960…9f11df334627

Receipts root

0x20a4606d5131…342a1a543120

Nonce

0x0000000000000000

Extra data

0x00000004a817c800