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 #21374510 · ArcScan

Block

#21,374,510

2026-09-17 19:04:09 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,374,510
Timestamp: 16 days ago · 2026-09-17 19:04:09 UTC
Transactions: 0 transactions in this block
Block hash: 0x4506d8cb4dff88c2550b65f998fd0eef27d14ef7ba7c8cb607c8b10072669404
Parent hash: 0x9ab6c2ad…6b0dd407
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,374,510 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

11.0%3,305,943 / 30,000,000

Base fee

20 gwei

State root

0x60ab20abc7bf…cda3c695bd12

Transactions root

0xd116706dfaee…fe46f5369b0f

Receipts root

0xbcf75b8c0499…c2a69c0872d0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800