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 #21274566 · ArcScan

Block

#21,274,566

2026-09-17 04:59:07 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,274,566
Timestamp: 12 days ago · 2026-09-17 04:59:07 UTC
Transactions: 0 transactions in this block
Block hash: 0x17da6f19825cbeee3ade052bc0a439c0fe6c178db29dd333de524274d012277a
Parent hash: 0xd598a33f…7c85097d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,274,566 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

10.6%3,186,972 / 30,000,000

Base fee

20 gwei

State root

0x2b7129dc7c62…b5a36c8b0dc7

Transactions root

0x85680d117fa3…8c1be9c0a892

Receipts root

0x4e65b88f39c9…84b8d25fa479

Nonce

0x0000000000000000

Extra data

0x00000004a817c800