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 #21521498 · ArcScan

Block

#21,521,498

2026-09-18 15:46:35 UTC

FinalizedProposed 9 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,521,498
Timestamp: 9 days ago · 2026-09-18 15:46:35 UTC
Transactions: 0 transactions in this block
Block hash: 0xa2b6ff3bbc569c6d019a16d9bbe0fc50a06317210aca94c162ccb131aae91694
Parent hash: 0xf4f0bfdf…6086c6ca
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,521,498 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

10.4%3,110,961 / 30,000,000

Base fee

20 gwei

State root

0x979e7d34960a…d18315a0587b

Transactions root

0x3577748c824e…58c6765be796

Receipts root

0xd66329d9dd9d…461fb17e8265

Nonce

0x0000000000000000

Extra data

0x00000004a817c800