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 #21395064 · ArcScan

Block

#21,395,064

2026-09-17 21:57:51 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,395,064
Timestamp: 6 days ago · 2026-09-17 21:57:51 UTC
Transactions: 0 transactions in this block
Block hash: 0x4c08642e17067daac0b6ba7ab321fe3ef7a6a4cee2eb5dfc2eea9fa4d864f148
Parent hash: 0xb148686a…691afdc0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,395,064 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

26.0%7,788,306 / 30,000,000

Base fee

20 gwei

State root

0xba6d61754f3d…80ae5824a8b0

Transactions root

0x755f37e35ee4…c158ef98f0bd

Receipts root

0x5ae5c22a77d9…ac2f1494596d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800