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 #21366268 · ArcScan

Block

#21,366,268

2026-09-17 17:54:31 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,366,268
Timestamp: 49 days ago · 2026-09-17 17:54:31 UTC
Transactions: 0 transactions in this block
Block hash: 0x274b055d789a1b446061ddb85caa3cb8c00d3410b8664a784579c9be423f5bf7
Parent hash: 0x160f0fa2…b4f567f4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,366,268 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

6.2%1,849,400 / 30,000,000

Base fee

20 gwei

State root

0x147020bb2702…d0de1e4fbd9c

Transactions root

0xe1736a0c3380…b740482cb350

Receipts root

0x9d08c4ef5674…5c2f81bf68c2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800