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 #21260445 · ArcScan

Block

#21,260,445

2026-09-17 02:59:49 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,260,445
Timestamp: 13 days ago · 2026-09-17 02:59:49 UTC
Transactions: 0 transactions in this block
Block hash: 0xfd893c3cf90508f21069e6fa75f3d20e63672389c126fc5afa1f75ad8154ebc2
Parent hash: 0xe758d9d7…8aa8493d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,260,445 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

31.6%9,487,827 / 30,000,000

Base fee

20 gwei

State root

0xe81788b14da7…d990450989fa

Transactions root

0xcde2f7673835…4c8009246cde

Receipts root

0x43ec593e62af…606f0274c075

Nonce

0x0000000000000000

Extra data

0x00000004a817c800