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 #21300268 · ArcScan

Block

#21,300,268

2026-09-17 08:36:17 UTC

FinalizedProposed 38 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,300,268
Timestamp: 38 days ago · 2026-09-17 08:36:17 UTC
Transactions: 0 transactions in this block
Block hash: 0x43d15a66f33ca6af88a0bf23a7f3968e6e209749a3de49dc1da697886b818685
Parent hash: 0x8cc6e71d…2c6448e8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,300,268 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

13.7%4,117,552 / 30,000,000

Base fee

20 gwei

State root

0x80588b03d557…22bcadbe0f59

Transactions root

0x179489760e2e…2a98935e1291

Receipts root

0xfa72cb43a2fe…bf3762ba5b12

Nonce

0x0000000000000000

Extra data

0x00000004a817c800