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 #21213117 · ArcScan

Block

#21,213,117

2026-09-16 20:20:17 UTC

FinalizedProposed 9 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,213,117
Timestamp: 9 days ago · 2026-09-16 20:20:17 UTC
Transactions: 0 transactions in this block
Block hash: 0x8d36a91fc3ed9511c182371a41cce3c7236a4362ab479d2874f07b4adba4b08c
Parent hash: 0xaf462e20…8a4b5c29
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,213,117 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

18.0%5,395,863 / 30,000,000

Base fee

20 gwei

State root

0xc43a6488c882…15089f820036

Transactions root

0x627f4905e966…a3ad04a7b1bb

Receipts root

0xd970b7cbca61…9d001c70d464

Nonce

0x0000000000000000

Extra data

0x00000004a817c800