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 #21273558 · ArcScan

Block

#21,273,558

2026-09-17 04:50:36 UTC

FinalizedProposed 43 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,273,558
Timestamp: 43 days ago · 2026-09-17 04:50:36 UTC
Transactions: 0 transactions in this block
Block hash: 0x8f3dbc73d931313066a53a35a13dc56c3967ed2c27ed669b19476251be5fa9da
Parent hash: 0x80f32ca6…6f2be7e3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,273,558 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

9.9%2,958,858 / 30,000,000

Base fee

20 gwei

State root

0x7ce13da822e2…a7f17018e8d6

Transactions root

0x6003e897a8fb…37fdec55716a

Receipts root

0x4134f02d0d4d…b57a37168b74

Nonce

0x0000000000000000

Extra data

0x00000004a817c800