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 #21303843 · ArcScan

Block

#21,303,843

2026-09-17 09:06:29 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,303,843
Timestamp: 13 days ago · 2026-09-17 09:06:29 UTC
Transactions: 0 transactions in this block
Block hash: 0x4e10fc9ff8a9216e4b6d5e1270b566ad80a8b8bcf521de65f98aee5b0be571bd
Parent hash: 0x8b3110c9…c0fe36fa
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,303,843 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

9.1%2,742,236 / 30,000,000

Base fee

20 gwei

State root

0xc53c573e4ac1…d0019df41e25

Transactions root

0xdc2549ae35c5…fe07a3942325

Receipts root

0x80dec0218a77…ad2306c34b6b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800