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 #21261991 · ArcScan

Block

#21,261,991

2026-09-17 03:12:53 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,261,991
Timestamp: 11 days ago · 2026-09-17 03:12:53 UTC
Transactions: 0 transactions in this block
Block hash: 0x782f1adc8afe2a05c0df2ac43a56584a8248d00b52239098d529d53d001b161b
Parent hash: 0xf9cf6eeb…0d475ee5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,261,991 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

6.5%1,956,384 / 30,000,000

Base fee

20 gwei

State root

0xd8c5399cbca9…df22f1477118

Transactions root

0x1bbee5c291bb…50155eb707d1

Receipts root

0x74f4fec1fb2a…be01b6fa7d6f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800