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 #21372548 · ArcScan

Block

#21,372,548

2026-09-17 18:47:35 UTC

FinalizedProposed 36 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,372,548
Timestamp: 36 days ago · 2026-09-17 18:47:35 UTC
Transactions: 0 transactions in this block
Block hash: 0xe9f4d61bb54100a1d9b07a3b7b242e0d9c79fb694cc7fc12bc3db6497e020304
Parent hash: 0xfa880719…e998daf5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,372,548 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

15.7%4,699,098 / 30,000,000

Base fee

20 gwei

State root

0xee7258e87537…b789193456d8

Transactions root

0x52ec2e7689de…a403b75d71c4

Receipts root

0x0de63cf52eec…d61571fe25e6

Nonce

0x0000000000000000

Extra data

0x00000004a817c800