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 #21400077 · ArcScan

Block

#21,400,077

2026-09-17 22:40:14 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,400,077
Timestamp: 5 days ago · 2026-09-17 22:40:14 UTC
Transactions: 0 transactions in this block
Block hash: 0xab9332c0f0cd14075ddb76e136e26ed044b2a4b95fc4f80898d4a484447e3c29
Parent hash: 0x6a3fd0aa…65605c7c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,400,077 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

2.8%836,667 / 30,000,000

Base fee

20 gwei

State root

0xe3984340fe04…7f9aa42348c8

Transactions root

0xb3a5b8ddf642…071ec2d95996

Receipts root

0x423cef09c4fd…bb758e8d81ea

Nonce

0x0000000000000000

Extra data

0x00000004a817c800