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 #21400983 · ArcScan

Block

#21,400,983

2026-09-17 22:47:53 UTC

FinalizedProposed 20 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,400,983
Timestamp: 20 days ago · 2026-09-17 22:47:53 UTC
Transactions: 0 transactions in this block
Block hash: 0x2b8c3fa7b061b908cb4b9684fb98f31fefe01f611f28479822a543068a69c22b
Parent hash: 0x65ced650…a2650be2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,400,983 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

3.9%1,159,322 / 30,000,000

Base fee

20 gwei

State root

0x1e587327bac3…4ac06c925887

Transactions root

0xb5f67e46d5a4…05c6764e5e47

Receipts root

0x337327fc07d4…8eb701aaf23f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800