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 #21308045 · ArcScan

Block

#21,308,045

2026-09-17 09:41:59 UTC

FinalizedProposed 22 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,308,045
Timestamp: 22 days ago · 2026-09-17 09:41:59 UTC
Transactions: 0 transactions in this block
Block hash: 0xe5bcf399510cbb554d0859373de5f096330619bbe61b2a9355b1fff62dfa65d0
Parent hash: 0xcd531b88…abc77400
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,308,045 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

22.4%6,706,323 / 30,000,000

Base fee

20 gwei

State root

0x887f51612ece…e9b345a75ab2

Transactions root

0xe830427ef774…71915acdff95

Receipts root

0x3915e06f6901…2e8db8e65007

Nonce

0x0000000000000000

Extra data

0x00000004a817c800