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 #21290445 · ArcScan

Block

#21,290,445

2026-09-17 07:13:16 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,290,445
Timestamp: 19 days ago · 2026-09-17 07:13:16 UTC
Transactions: 0 transactions in this block
Block hash: 0xf6750af86ab6cf579a15c1209e3e110f88b566e9e1a84f0f0554a37501ed9348
Parent hash: 0x3c980d9f…31ee8d2b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,290,445 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

18.5%5,551,337 / 30,000,000

Base fee

20 gwei

State root

0x26033dff9a8f…2c502f8f7dcc

Transactions root

0xc4bf650ae885…3678d671d5e6

Receipts root

0xae82a61bfb3b…b48b34e88509

Nonce

0x0000000000000000

Extra data

0x00000004a817c800