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 #21303342 · ArcScan

Block

#21,303,342

2026-09-17 09:02:15 UTC

FinalizedProposed 15 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,303,342
Timestamp: 15 days ago · 2026-09-17 09:02:15 UTC
Transactions: 0 transactions in this block
Block hash: 0xc87e315d586c35d08b174e55226ff23f39a60b01120425d1077dcbf8ad47ede5
Parent hash: 0xdba265e4…c31b23c9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,303,342 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

36.4%10,914,077 / 30,000,000

Base fee

20 gwei

State root

0xb854733de9cc…36be651b803c

Transactions root

0xbf4190f10c03…870ca10448c5

Receipts root

0xf41fb94cabf5…a45ca7a20f15

Nonce

0x0000000000000000

Extra data

0x00000004a817c800