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 #21249665 · ArcScan

Block

#21,249,665

2026-09-17 01:28:47 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,249,665
Timestamp: 16 days ago · 2026-09-17 01:28:47 UTC
Transactions: 0 transactions in this block
Block hash: 0xb5ce26258fe8222553943a8c933fa6edb6a402706fe6922bba7ff52af763e76d
Parent hash: 0x650d2380…402f7d5d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,249,665 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

16.6%4,965,774 / 30,000,000

Base fee

20 gwei

State root

0x84901fdea177…7c29545c1082

Transactions root

0xff3a2f3990a8…3302f715fe4d

Receipts root

0x20444e2b868f…e82ff1f50f02

Nonce

0x0000000000000000

Extra data

0x00000004a817c800