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 #21312975 · ArcScan

Block

#21,312,975

2026-09-17 10:23:37 UTC

FinalizedProposed 21 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,312,975
Timestamp: 21 days ago · 2026-09-17 10:23:37 UTC
Transactions: 0 transactions in this block
Block hash: 0x16b4e6bb516fcba4d88b79f4b4c56dedd3c9b8850a6872877a9973bea7415ca1
Parent hash: 0x1562d1b7…96a115f6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,312,975 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

37.8%11,327,766 / 30,000,000

Base fee

20 gwei

State root

0x5de8548080a1…81d1fb3288e5

Transactions root

0x261dbe28dac8…dee63b05c07f

Receipts root

0x175251af21ea…56ffedf0a840

Nonce

0x0000000000000000

Extra data

0x00000004a817c800