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 #21310808 · ArcScan

Block

#21,310,808

2026-09-17 10:05:19 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,310,808
Timestamp: 10 days ago · 2026-09-17 10:05:19 UTC
Transactions: 0 transactions in this block
Block hash: 0x9ffcef0ec9270b1473a905f7526971cb2204e939083504074bdc9e3e7fef09e8
Parent hash: 0xc827eb92…7ff434f3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,310,808 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

72.5%21,741,517 / 30,000,000

Base fee

20 gwei

State root

0x62a2dc3dac82…1eae81cab587

Transactions root

0xd9125e5e4687…3c1b9cec5150

Receipts root

0xc8f6985eb571…7e517724c5c4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800