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 #21542774 · ArcScan

Block

#21,542,774

2026-09-18 18:46:26 UTC

FinalizedProposed 41 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,542,774
Timestamp: 41 days ago · 2026-09-18 18:46:26 UTC
Transactions: 0 transactions in this block
Block hash: 0xd5a4ca1193a293bbd6f88845f017268749d3ff3161bd0ce5a5500a3e27ee9e0f
Parent hash: 0x6745af43…4e4bdd5c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,542,774 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

8.4%2,508,555 / 30,000,000

Base fee

20 gwei

State root

0x9e3bb55ce121…86ee24beee2a

Transactions root

0x45b4e8d6b6ce…76cd5649fff3

Receipts root

0x76155882a566…42664eb4f55f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800