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 #21387147 · ArcScan

Block

#21,387,147

2026-09-17 20:50:56 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,387,147
Timestamp: 11 days ago · 2026-09-17 20:50:56 UTC
Transactions: 0 transactions in this block
Block hash: 0x4baffc1c77a24ef9198100bf6fc58ede0115492cadec2ce6ab18ca4f32f69c5e
Parent hash: 0x3a6a7a28…dfeb6930
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,387,147 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

8.5%2,539,488 / 30,000,000

Base fee

20 gwei

State root

0xf99009c088a4…69405069f19c

Transactions root

0x29e66c5d5bbc…495ca9af9266

Receipts root

0xe8de591176c3…ea568f506504

Nonce

0x0000000000000000

Extra data

0x00000004a817c800