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 #0xa56c81983d0faf45448570327f7bea9865bfc6a3bb4f910e349474dfa230a08c · ArcScan

Block

#21,260,873

2026-09-17 03:03:26 UTC

FinalizedProposed 27 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,260,873
Timestamp: 27 days ago · 2026-09-17 03:03:26 UTC
Transactions: 0 transactions in this block
Block hash: 0xa56c81983d0faf45448570327f7bea9865bfc6a3bb4f910e349474dfa230a08c
Parent hash: 0x074efeb2…a994f0a6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,260,873 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

12.2%3,646,676 / 30,000,000

Base fee

20 gwei

State root

0x7d448adccdd4…ff6586123d27

Transactions root

0xf4852175ceb1…7edede8578a4

Receipts root

0x7027693e1d4e…847e51058f20

Nonce

0x0000000000000000

Extra data

0x00000004a817c800