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 #21400987 · ArcScan

Block

#21,400,987

2026-09-17 22:47:55 UTC

FinalizedProposed 20 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,400,987
Timestamp: 20 days ago · 2026-09-17 22:47:55 UTC
Transactions: 0 transactions in this block
Block hash: 0xa022b44e45c504f102445faa48b79b05eab6546aecdc11699269f94c59cf20d8
Parent hash: 0xf9e92f43…a32febdb
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,400,987 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

6.1%1,834,613 / 30,000,000

Base fee

20 gwei

State root

0xf39cdb4db03f…20899189e924

Transactions root

0x76edcd5f7dde…12267b2333df

Receipts root

0xfce8ae86af2b…1920181ccb76

Nonce

0x0000000000000000

Extra data

0x00000004a817c800