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 #21397659 · ArcScan

Block

#21,397,659

2026-09-17 22:19:47 UTC

FinalizedProposed 56 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,397,659
Timestamp: 56 days ago · 2026-09-17 22:19:47 UTC
Transactions: 0 transactions in this block
Block hash: 0x1a7a12138f7722835f68bf2225daea63f022e685c8e39f30bb4204a90e88c878
Parent hash: 0x19e8e261…2218d82d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,397,659 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

8.0%2,402,893 / 30,000,000

Base fee

20 gwei

State root

0x377b67160512…3ade27e159f0

Transactions root

0x531ca8b581ff…b68463418d08

Receipts root

0xdce2f1be262a…ccba8f03a82f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800