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 #21254166 · ArcScan

Block

#21,254,166

2026-09-17 02:06:48 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,254,166
Timestamp: 13 days ago · 2026-09-17 02:06:48 UTC
Transactions: 0 transactions in this block
Block hash: 0xd128b7bd045db7c1f78516ae6e62fca9d255d2952e764cda69b87810cd33cae6
Parent hash: 0x6c468bad…f1bd2c5b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,254,166 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

30.4%9,105,972 / 30,000,000

Base fee

20 gwei

State root

0xa07e6dd659ab…1e363dd077b4

Transactions root

0x3dfcbd9f2c67…a098aaf88e92

Receipts root

0x149f30ddc490…882df01aa492

Nonce

0x0000000000000000

Extra data

0x00000004a817c800