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 #21391685 · ArcScan

Block

#21,391,685

2026-09-17 21:29:17 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,391,685
Timestamp: 16 days ago · 2026-09-17 21:29:17 UTC
Transactions: 0 transactions in this block
Block hash: 0x1039b7dc03074365432086ff54358594f699c179b380d424258d396727cf9e85
Parent hash: 0x765be308…f1c937dd
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,391,685 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

4.9%1,459,196 / 30,000,000

Base fee

20 gwei

State root

0x57a77ec7917f…9eec54719b6a

Transactions root

0x2008d3774ae3…a5eb3a204cb6

Receipts root

0x0548e06e35e4…f2c5935a806e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800