Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x86358babf8a690fc2751e6bd226d54754f1b6212b751491672bcce12cc6cbc9d · ArcScan

Block

#21,281,866

2026-09-17 06:00:47 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,281,866
Timestamp: 5 days ago · 2026-09-17 06:00:47 UTC
Transactions: 0 transactions in this block
Block hash: 0x86358babf8a690fc2751e6bd226d54754f1b6212b751491672bcce12cc6cbc9d
Parent hash: 0x77d0a573…2e97758a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,281,866 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

9.0%2,706,638 / 30,000,000

Base fee

20 gwei

State root

0x5e9994fb9693…73c6c5f96c90

Transactions root

0x372d8803e558…d8a86ee9d354

Receipts root

0x7ea0a18c7c4f…b9b3e4df709f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800