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 #21279020 · ArcScan

Block

#21,279,020

2026-09-17 05:36:44 UTC

FinalizedProposed 14 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,279,020
Timestamp: 14 days ago · 2026-09-17 05:36:44 UTC
Transactions: 0 transactions in this block
Block hash: 0x6ec9bd093f63df9da880233187249ade54add1ac9fd3bddc7092c926f0867f10
Parent hash: 0x195cbc5d…96fe62f6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,279,020 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

9.8%2,956,466 / 30,000,000

Base fee

20 gwei

State root

0x2ccb0d4a669c…2ee7b89a15ce

Transactions root

0xfa19ef2e1503…92d5af2980ef

Receipts root

0x04492f6fb2df…cb9c9c83b1e8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800