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 #21418122 · ArcScan

Block

#21,418,122

2026-09-18 01:12:46 UTC

FinalizedProposed 32 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,418,122
Timestamp: 32 days ago · 2026-09-18 01:12:46 UTC
Transactions: 0 transactions in this block
Block hash: 0xe08b95e6e120ded39d11f7abc6dbffdef58f76b3f14f99e84f25c449c2bc7e3e
Parent hash: 0x73d86a5c…12e5525c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,418,122 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

7.1%2,127,680 / 30,000,000

Base fee

20 gwei

State root

0x2338d4b327f3…91292b1140a6

Transactions root

0xa7f94c2794b1…ae99967501b2

Receipts root

0xbfaf63d2e3b1…b840e595658e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800