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 #21398545 · ArcScan

Block

#21,398,545

2026-09-17 22:27:17 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,398,545
Timestamp: 48 days ago · 2026-09-17 22:27:17 UTC
Transactions: 0 transactions in this block
Block hash: 0xce2b1043b7cc1f9b5f6d8d8655eda7d6deb7494fcf925f09fab37baaba20afc6
Parent hash: 0x0d35c264…0ec7107c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,398,545 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

11.4%3,410,433 / 30,000,000

Base fee

20 gwei

State root

0xa8782f9f1777…6f01513e47bd

Transactions root

0xbd4ab2fdc55d…c5abb2c6432b

Receipts root

0x31b34f57c665…a4f61ea1a44d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800