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 #0xa9abbcec4087e5ae04d455e14c9eb3a804b20a0cd6dac14cd557b70e5bf4a050 · ArcScan

Block

#21,356,718

2026-09-17 16:33:02 UTC

FinalizedProposed 52 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,356,718
Timestamp: 52 days ago · 2026-09-17 16:33:02 UTC
Transactions: 0 transactions in this block
Block hash: 0xa9abbcec4087e5ae04d455e14c9eb3a804b20a0cd6dac14cd557b70e5bf4a050
Parent hash: 0x23706948…83ce86fc
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,356,718 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

15.9%4,773,005 / 30,000,000

Base fee

20 gwei

State root

0xb712e6f4c126…537347099f53

Transactions root

0xfde129654e6a…962b7e847444

Receipts root

0x0044c01c74a4…b92ff64e0147

Nonce

0x0000000000000000

Extra data

0x00000004a817c800