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 #0xa779e6262bf687ddf35195cbb07eaa757ac6e3d9988759eb2df33f5bcbd68082 · ArcScan

Block

#21,378,350

2026-09-17 19:36:36 UTC

FinalizedProposed 58 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,378,350
Timestamp: 58 days ago · 2026-09-17 19:36:36 UTC
Transactions: 0 transactions in this block
Block hash: 0xa779e6262bf687ddf35195cbb07eaa757ac6e3d9988759eb2df33f5bcbd68082
Parent hash: 0xfb55fddd…c93a9e0a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,378,350 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

4.0%1,185,037 / 30,000,000

Base fee

20 gwei

State root

0xc48d4250c50c…9e66dce3e75a

Transactions root

0xc6a051e8663f…277135a73eb8

Receipts root

0x7cbd674dd7eb…58cc7804ac8c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800