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 #21277989 · ArcScan

Block

#21,277,989

2026-09-17 05:28:02 UTC

FinalizedProposed 15 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,277,989
Timestamp: 15 days ago · 2026-09-17 05:28:02 UTC
Transactions: 0 transactions in this block
Block hash: 0x25e5e1b542cb08cdeb3dde9a9fa9f9b8fcd7449e469bf8e85fc39b483eb925c8
Parent hash: 0x5881d2c7…15c82f27
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,277,989 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

43.3%12,990,925 / 30,000,000

Base fee

20 gwei

State root

0x347627db38a2…ec5afcb97655

Transactions root

0x6b77ec400a50…c6ed7142a4d8

Receipts root

0x62754eb18328…2a5da7af610b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800