Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0xa9b2ee1fdf7d491d56e23d78a1c52bcf39a11183722d83fffd7d978f62a74ac1 · ArcScan

Block

#21,274,426

2026-09-17 04:57:56 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,274,426
Timestamp: 16 days ago · 2026-09-17 04:57:56 UTC
Transactions: 0 transactions in this block
Block hash: 0xa9b2ee1fdf7d491d56e23d78a1c52bcf39a11183722d83fffd7d978f62a74ac1
Parent hash: 0x270af5cd…2f75b6c4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,274,426 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

16.0%4,790,424 / 30,000,000

Base fee

20 gwei

State root

0xaadf5c34ba60…aa2d5d44ecb7

Transactions root

0xda3e80675216…9b6f725840b9

Receipts root

0x4d2c39b9f6e9…e2bbcc088554

Nonce

0x0000000000000000

Extra data

0x00000004a817c800