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 #0x1a5ea4b7c0bcdb8e9eee3951e02b2710187d57173def214e8c3571ebda7015b7 · ArcScan

Block

#21,387,172

2026-09-17 20:51:09 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,387,172
Timestamp: 10 days ago · 2026-09-17 20:51:09 UTC
Transactions: 0 transactions in this block
Block hash: 0x1a5ea4b7c0bcdb8e9eee3951e02b2710187d57173def214e8c3571ebda7015b7
Parent hash: 0xc40570bd…36057d0e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,387,172 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

11.5%3,462,209 / 30,000,000

Base fee

20 gwei

State root

0xb51594410f62…44be9162bc8a

Transactions root

0xaf9909096e4d…325474c58827

Receipts root

0x0109c5f5fa67…6e77c7448a96

Nonce

0x0000000000000000

Extra data

0x00000004a817c800