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 #21277681 · ArcScan

Block

#21,277,681

2026-09-17 05:25:26 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,277,681
Timestamp: 5 days ago · 2026-09-17 05:25:26 UTC
Transactions: 0 transactions in this block
Block hash: 0x957fc41dc17e3462494eafa4f3981094cce060b19208884473f0eed96775aab1
Parent hash: 0xf3c903b9…6d0d52be
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,277,681 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

11.1%3,315,034 / 30,000,000

Base fee

20 gwei

State root

0x8dc5992a6c20…5421ee165f62

Transactions root

0x3cb520cc1bf3…f7ee3e0c030c

Receipts root

0x0935cfd71003…c8d5bf44271d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800