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 #21398741 · ArcScan

Block

#21,398,741

2026-09-17 22:28:56 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,398,741
Timestamp: 47 days ago · 2026-09-17 22:28:56 UTC
Transactions: 0 transactions in this block
Block hash: 0xb7532dec9b246c776d9839f31e44a685863e36e01ecef8164b17bc3c4609b617
Parent hash: 0x575d4a4d…4e1de63e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,398,741 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

7.7%2,317,792 / 30,000,000

Base fee

20 gwei

State root

0x38feb7b5a273…c6bb8cd817b4

Transactions root

0x8b9196d3fdc0…733b20c13407

Receipts root

0xa75090ee58b0…3523d49ac0a2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800