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 #21543507 · ArcScan

Block

#21,543,507

2026-09-18 18:52:38 UTC

FinalizedProposed 53 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,543,507
Timestamp: 53 days ago · 2026-09-18 18:52:38 UTC
Transactions: 0 transactions in this block
Block hash: 0x7fb4cd4c7544b67c7a071e929acfdc6101e0b97dbbbad9ed8b2f390d1868fd66
Parent hash: 0x37524712…2d27490e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,543,507 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

3.0%887,948 / 30,000,000

Base fee

20 gwei

State root

0x48d81a4b5842…4afb32d190d2

Transactions root

0xc4520db9199c…b169339950d5

Receipts root

0x19d76dcd0046…0da2f8393513

Nonce

0x0000000000000000

Extra data

0x00000004a817c800