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 #0x823a3e6fbb5d1f89b3e48bb456ffe3904512f06d9d5f78bfab202272669c3c65 · ArcScan

Block

#21,559,399

2026-09-18 21:07:01 UTC

FinalizedProposed 57 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,559,399
Timestamp: 57 days ago · 2026-09-18 21:07:01 UTC
Transactions: 0 transactions in this block
Block hash: 0x823a3e6fbb5d1f89b3e48bb456ffe3904512f06d9d5f78bfab202272669c3c65
Parent hash: 0xd9a25e81…a65c214a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,559,399 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

4.3%1,281,119 / 30,000,000

Base fee

20 gwei

State root

0xc871b71ec1c5…3bb0a465b4fb

Transactions root

0xe339e271878d…a96aaa297f45

Receipts root

0x03118db2f755…cf934f60d08e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800