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 #21377261 · ArcScan

Block

#21,377,261

2026-09-17 19:27:24 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,377,261
Timestamp: 54 days ago · 2026-09-17 19:27:24 UTC
Transactions: 0 transactions in this block
Block hash: 0xb586ecacf270803d90a0e22d288c513102590cc777f2496efb27ae590c33d0c8
Parent hash: 0xa2bf458a…e5cff52c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,377,261 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

8.2%2,448,557 / 30,000,000

Base fee

20 gwei

State root

0xbf5a30a9dc9b…d8471586764d

Transactions root

0x8958367e478c…afcff0cd76fd

Receipts root

0x331a7d6c345c…57cc37764603

Nonce

0x0000000000000000

Extra data

0x00000004a817c800