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 #21261603 · ArcScan

Block

#21,261,603

2026-09-17 03:09:36 UTC

FinalizedProposed 21 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,261,603
Timestamp: 21 days ago · 2026-09-17 03:09:36 UTC
Transactions: 0 transactions in this block
Block hash: 0xe92e780ec78bef080c4b02606fa595661ffeeafee9fa32c53a27dd23b4243492
Parent hash: 0x2d60269d…c4584927
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,261,603 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

14.7%4,396,734 / 30,000,000

Base fee

20 gwei

State root

0xa9d435321533…f63bee87ea88

Transactions root

0xff9fa2adea3c…e45d6b5392c6

Receipts root

0xa40dca80f676…913f14790317

Nonce

0x0000000000000000

Extra data

0x00000004a817c800