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 #21280044 · ArcScan

Block

#21,280,044

2026-09-17 05:45:23 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,280,044
Timestamp: 47 days ago · 2026-09-17 05:45:23 UTC
Transactions: 0 transactions in this block
Block hash: 0xcf4bda199521787ae7bc23e9393f026b8cd4544f220c9cd6e7023e4454cff4ba
Parent hash: 0x0cd19bce…76d4e111
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,280,044 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

10.1%3,032,509 / 30,000,000

Base fee

20 gwei

State root

0x46659f701958…bfc2a0d8d372

Transactions root

0x114604fda665…de23eae06d8a

Receipts root

0xef01a48c6b77…09114ad402bb

Nonce

0x0000000000000000

Extra data

0x00000004a817c800