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 #21274513 · ArcScan

Block

#21,274,513

2026-09-17 04:58:40 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,274,513
Timestamp: 13 days ago · 2026-09-17 04:58:40 UTC
Transactions: 0 transactions in this block
Block hash: 0x0f4a8f3d69101b4dd8756432d44d5809f80835d2ffefc63bb16f61e905035ecc
Parent hash: 0xaa848232…e658be7e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,274,513 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

22.9%6,881,556 / 30,000,000

Base fee

20 gwei

State root

0x450a5e719dfe…3c49e26029d6

Transactions root

0x8ebc98834bf2…9035a1c76ac6

Receipts root

0x009a0e8a7241…ef02a9cffd3d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800