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 #21549728 · ArcScan

Block

#21,549,728

2026-09-18 19:45:14 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,549,728
Timestamp: 13 days ago · 2026-09-18 19:45:14 UTC
Transactions: 0 transactions in this block
Block hash: 0x96ec0c732f7629ada365207296ba82b6e4b46a02c9d5288fc32ba99b2e3fa25b
Parent hash: 0xe4141d91…7db2e6ef
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,549,728 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

1.5%451,806 / 30,000,000

Base fee

20 gwei

State root

0xd294097049f3…143e6c1ca4f6

Transactions root

0x320e92e7244b…0842cdb49f5a

Receipts root

0x19bfc68e3901…b455916ed92e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800