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 #21304657 · ArcScan

Block

#21,304,657

2026-09-17 09:13:22 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,304,657
Timestamp: 18 days ago · 2026-09-17 09:13:22 UTC
Transactions: 0 transactions in this block
Block hash: 0xa01c3eb56c5401cd3bddd0f89f41c3f7e793b2cf50f20d648b5de29189bb77a9
Parent hash: 0x45501983…0119886d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,304,657 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

30.5%9,161,535 / 30,000,000

Base fee

20 gwei

State root

0x3e73e019b9ce…2c82ad0b2fb9

Transactions root

0x3902e7737914…0efde0ee450b

Receipts root

0x21cb1ee61c2d…b0e017c9fbd4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800