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 #21242693 · ArcScan

Block

#21,242,693

2026-09-17 00:29:56 UTC

FinalizedProposed 15 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,242,693
Timestamp: 15 days ago · 2026-09-17 00:29:56 UTC
Transactions: 0 transactions in this block
Block hash: 0xdd5f4093fdc5199915217b6cc87f6bcd5b1b12b5d8f56e751237f5fefdef8ad7
Parent hash: 0xef2a7b52…aa414b38
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,242,693 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

29.4%8,807,590 / 30,000,000

Base fee

20 gwei

State root

0x95d71b0780e7…25e64184538a

Transactions root

0x659d9d75aeaf…6be2d52e9ffe

Receipts root

0xde6d75efc6ca…d9fdefc33c4f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800