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 #21300271 · ArcScan

Block

#21,300,271

2026-09-17 08:36:19 UTC

FinalizedProposed 38 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,300,271
Timestamp: 38 days ago · 2026-09-17 08:36:19 UTC
Transactions: 0 transactions in this block
Block hash: 0x8265ed290721abec46af13b58dd3edaeff873340781bdf1d7a96bb74eccdd388
Parent hash: 0x64ce508c…285b03e9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,300,271 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

9.7%2,902,080 / 30,000,000

Base fee

20 gwei

State root

0x156683396e5a…70f05e867de7

Transactions root

0xbefd619ffa3c…b345d746debb

Receipts root

0x407c3769bf2c…b2d5088ee638

Nonce

0x0000000000000000

Extra data

0x00000004a817c800