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 #0x5c8df9abde092865a85a2341d9ddb4584186aed0bca5be60ba2535fbbfee9d30 · ArcScan

Block

#21,378,621

2026-09-17 19:38:53 UTC

FinalizedProposed 56 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,378,621
Timestamp: 56 days ago · 2026-09-17 19:38:53 UTC
Transactions: 0 transactions in this block
Block hash: 0x5c8df9abde092865a85a2341d9ddb4584186aed0bca5be60ba2535fbbfee9d30
Parent hash: 0x61dabdea…8c7037b6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,378,621 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

10.0%3,006,973 / 30,000,000

Base fee

20 gwei

State root

0x760b8101fb5a…e111f528feb2

Transactions root

0x23620fd699b1…e03d10aedb5a

Receipts root

0x5ac1c59bf850…697d76a55d76

Nonce

0x0000000000000000

Extra data

0x00000004a817c800